1262807630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{1621}}^1$

素因数の和:2025

約数の個数: 64

約数和(自身を含む): 2690703360

約数和(自身を除く): 1427895730

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 359, 434, 718, 1085, 1621, 1795, 2170, 2513, 3242, 3590, 5026, 8105, 11129, 11347, 12565, 16210, 22258, 22694, 25130, 50251, 55645, 56735, 77903, 100502, 111290, 113470, 155806, 251255, 351757, 389515, 502510, 581939, 703514, 779030, 1163878, 1758785, 2909695, 3517570, 4073573, 5819390, 8147146, 18040109, 20367865, 36080218, 40735730, 90200545, 126280763, 180401090, 252561526, 631403815, 1262807630]

約数ペア:

[(1, 1262807630), (2, 631403815), (5, 252561526), (7, 180401090), (10, 126280763), (14, 90200545), (31, 40735730), (35, 36080218), (62, 20367865), (70, 18040109), (155, 8147146), (217, 5819390), (310, 4073573), (359, 3517570), (434, 2909695), (718, 1758785), (1085, 1163878), (1621, 779030), (1795, 703514), (2170, 581939), (2513, 502510), (3242, 389515), (3590, 351757), (5026, 251255), (8105, 155806), (11129, 113470), (11347, 111290), (12565, 100502), (16210, 77903), (22258, 56735), (22694, 55645), (25130, 50251)]