2560105114

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:847

約数の個数: 64

約数和(自身を含む): 4668710400

約数和(自身を除く): 2108605286

約数列:

[1, 2, 7, 14, 23, 46, 89, 157, 161, 178, 314, 322, 569, 623, 1099, 1138, 1246, 2047, 2198, 3611, 3983, 4094, 7222, 7966, 13087, 13973, 14329, 25277, 26174, 27946, 28658, 50554, 50641, 89333, 91609, 97811, 101282, 178666, 183218, 195622, 321379, 354487, 625331, 642758, 708974, 1164743, 1250662, 2054659, 2249653, 2329486, 4109318, 4499306, 7950637, 8153201, 14382613, 15901274, 16306402, 28765226, 55654459, 111308918, 182864651, 365729302, 1280052557, 2560105114]

約数ペア:

[(1, 2560105114), (2, 1280052557), (7, 365729302), (14, 182864651), (23, 111308918), (46, 55654459), (89, 28765226), (157, 16306402), (161, 15901274), (178, 14382613), (314, 8153201), (322, 7950637), (569, 4499306), (623, 4109318), (1099, 2329486), (1138, 2249653), (1246, 2054659), (2047, 1250662), (2198, 1164743), (3611, 708974), (3983, 642758), (4094, 625331), (7222, 354487), (7966, 321379), (13087, 195622), (13973, 183218), (14329, 178666), (25277, 101282), (26174, 97811), (27946, 91609), (28658, 89333), (50554, 50641)]