2019917615464

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1\times {\mathrm{10709}}^1$

素因数の和:11603

約数の個数: 128

約数和(自身を含む): 4479775372800

約数和(自身を除く): 2459857757336

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 113, 164, 226, 287, 328, 452, 574, 727, 791, 904, 1148, 1454, 1582, 2296, 2908, 3164, 4633, 5089, 5816, 6328, 9266, 10178, 10709, 18532, 20356, 21418, 29807, 32431, 37064, 40712, 42836, 59614, 64862, 74963, 82151, 85672, 119228, 129724, 149926, 164302, 208649, 238456, 259448, 299852, 328604, 417298, 439069, 575057, 599704, 657208, 834596, 878138, 1150114, 1210117, 1669192, 1756276, 2300228, 2420234, 3073483, 3368191, 3512552, 4600456, 4840468, 6146966, 6736382, 7785443, 8470819, 9680936, 12293932, 13472764, 15570886, 16941638, 23577337, 24587864, 26945528, 31141772, 33883276, 47154674, 49614797, 54498101, 62283544, 67766552, 94309348, 99229594, 108996202, 188618696, 198459188, 217992404, 319203163, 347303579, 396918376, 435984808, 638406326, 694607158, 879755059, 1276812652, 1389214316, 1759510118, 2234422141, 2553625304, 2778428632, 3519020236, 4468844282, 6158285413, 7038040472, 8937688564, 12316570826, 17875377128, 24633141652, 36069957419, 49266283304, 72139914838, 144279829676, 252489701933, 288559659352, 504979403866, 1009958807732, 2019917615464]

約数ペア:

[(1, 2019917615464), (2, 1009958807732), (4, 504979403866), (7, 288559659352), (8, 252489701933), (14, 144279829676), (28, 72139914838), (41, 49266283304), (56, 36069957419), (82, 24633141652), (113, 17875377128), (164, 12316570826), (226, 8937688564), (287, 7038040472), (328, 6158285413), (452, 4468844282), (574, 3519020236), (727, 2778428632), (791, 2553625304), (904, 2234422141), (1148, 1759510118), (1454, 1389214316), (1582, 1276812652), (2296, 879755059), (2908, 694607158), (3164, 638406326), (4633, 435984808), (5089, 396918376), (5816, 347303579), (6328, 319203163), (9266, 217992404), (10178, 198459188), (10709, 188618696), (18532, 108996202), (20356, 99229594), (21418, 94309348), (29807, 67766552), (32431, 62283544), (37064, 54498101), (40712, 49614797), (42836, 47154674), (59614, 33883276), (64862, 31141772), (74963, 26945528), (82151, 24587864), (85672, 23577337), (119228, 16941638), (129724, 15570886), (149926, 13472764), (164302, 12293932), (208649, 9680936), (238456, 8470819), (259448, 7785443), (299852, 6736382), (328604, 6146966), (417298, 4840468), (439069, 4600456), (575057, 3512552), (599704, 3368191), (657208, 3073483), (834596, 2420234), (878138, 2300228), (1150114, 1756276), (1210117, 1669192)]