2015420786792

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{673}}^1\times {\mathrm{10069}}^1$

素因数の和:10915

約数の個数: 128

約数和(自身を含む): 4456733875200

約数和(自身を除く): 2441313088408

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 113, 188, 226, 329, 376, 452, 658, 673, 791, 904, 1316, 1346, 1582, 2632, 2692, 3164, 4711, 5311, 5384, 6328, 9422, 10069, 10622, 18844, 20138, 21244, 31631, 37177, 37688, 40276, 42488, 63262, 70483, 74354, 76049, 80552, 126524, 140966, 148708, 152098, 221417, 253048, 281932, 297416, 304196, 442834, 473243, 532343, 563864, 608392, 885668, 946486, 1064686, 1137797, 1771336, 1892972, 2129372, 2275594, 3312701, 3574303, 3785944, 4258744, 4551188, 6625402, 6776437, 7148606, 7964579, 9102376, 13250804, 13552874, 14297212, 15929158, 25020121, 26501608, 27105748, 28594424, 31858316, 47435059, 50040242, 53476459, 54211496, 63716632, 94870118, 100080484, 106952918, 189740236, 200160968, 213905836, 318492539, 374335213, 379480472, 427811672, 636985078, 748670426, 765737381, 1273970156, 1497340852, 1531474762, 2229447773, 2547940312, 2994681704, 3062949524, 4458895546, 5360161667, 6125899048, 8917791092, 10720323334, 17835582184, 21440646668, 35989656907, 42881293336, 71979313814, 143958627628, 251927598349, 287917255256, 503855196698, 1007710393396, 2015420786792]

約数ペア:

[(1, 2015420786792), (2, 1007710393396), (4, 503855196698), (7, 287917255256), (8, 251927598349), (14, 143958627628), (28, 71979313814), (47, 42881293336), (56, 35989656907), (94, 21440646668), (113, 17835582184), (188, 10720323334), (226, 8917791092), (329, 6125899048), (376, 5360161667), (452, 4458895546), (658, 3062949524), (673, 2994681704), (791, 2547940312), (904, 2229447773), (1316, 1531474762), (1346, 1497340852), (1582, 1273970156), (2632, 765737381), (2692, 748670426), (3164, 636985078), (4711, 427811672), (5311, 379480472), (5384, 374335213), (6328, 318492539), (9422, 213905836), (10069, 200160968), (10622, 189740236), (18844, 106952918), (20138, 100080484), (21244, 94870118), (31631, 63716632), (37177, 54211496), (37688, 53476459), (40276, 50040242), (42488, 47435059), (63262, 31858316), (70483, 28594424), (74354, 27105748), (76049, 26501608), (80552, 25020121), (126524, 15929158), (140966, 14297212), (148708, 13552874), (152098, 13250804), (221417, 9102376), (253048, 7964579), (281932, 7148606), (297416, 6776437), (304196, 6625402), (442834, 4551188), (473243, 4258744), (532343, 3785944), (563864, 3574303), (608392, 3312701), (885668, 2275594), (946486, 2129372), (1064686, 1892972), (1137797, 1771336)]