25101289304

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1\times {\mathrm{587}}^1$

素因数の和:1153

約数の個数: 128

約数和(自身を含む): 58559155200

約数和(自身を除く): 33457865896

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 151, 182, 302, 364, 389, 587, 604, 728, 778, 1057, 1174, 1208, 1556, 1963, 2114, 2348, 2723, 3112, 3926, 4109, 4228, 4696, 5057, 5446, 7631, 7852, 8218, 8456, 10114, 10892, 13741, 15262, 15704, 16436, 20228, 21784, 27482, 30524, 32872, 35399, 40456, 53417, 54964, 58739, 61048, 70798, 88637, 106834, 109928, 117478, 141596, 177274, 213668, 228343, 234956, 283192, 354548, 411173, 427336, 456686, 469912, 620459, 709096, 763607, 822346, 913372, 1152281, 1240918, 1527214, 1598401, 1644692, 1826744, 2304562, 2481836, 2968459, 3054428, 3196802, 3289384, 4609124, 4963672, 5345249, 5936918, 6108856, 6393604, 8065967, 9218248, 10690498, 11873836, 12787208, 16131934, 20779213, 21380996, 23747672, 32263868, 34479793, 41558426, 42761992, 64527736, 68959586, 83116852, 137919172, 166233704, 241358551, 275838344, 448237309, 482717102, 896474618, 965434204, 1792949236, 1930868408, 3137661163, 3585898472, 6275322326, 12550644652, 25101289304]

約数ペア:

[(1, 25101289304), (2, 12550644652), (4, 6275322326), (7, 3585898472), (8, 3137661163), (13, 1930868408), (14, 1792949236), (26, 965434204), (28, 896474618), (52, 482717102), (56, 448237309), (91, 275838344), (104, 241358551), (151, 166233704), (182, 137919172), (302, 83116852), (364, 68959586), (389, 64527736), (587, 42761992), (604, 41558426), (728, 34479793), (778, 32263868), (1057, 23747672), (1174, 21380996), (1208, 20779213), (1556, 16131934), (1963, 12787208), (2114, 11873836), (2348, 10690498), (2723, 9218248), (3112, 8065967), (3926, 6393604), (4109, 6108856), (4228, 5936918), (4696, 5345249), (5057, 4963672), (5446, 4609124), (7631, 3289384), (7852, 3196802), (8218, 3054428), (8456, 2968459), (10114, 2481836), (10892, 2304562), (13741, 1826744), (15262, 1644692), (15704, 1598401), (16436, 1527214), (20228, 1240918), (21784, 1152281), (27482, 913372), (30524, 822346), (32872, 763607), (35399, 709096), (40456, 620459), (53417, 469912), (54964, 456686), (58739, 427336), (61048, 411173), (70798, 354548), (88637, 283192), (106834, 234956), (109928, 228343), (117478, 213668), (141596, 177274)]