7135590340

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^2\times {\mathrm{157}}^1\times {\mathrm{809}}^1$

素因数の和:1081

約数の個数: 72

約数和(自身を含む): 15389083080

約数和(自身を除く): 8253492740

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 157, 212, 265, 314, 530, 628, 785, 809, 1060, 1570, 1618, 2809, 3140, 3236, 4045, 5618, 8090, 8321, 11236, 14045, 16180, 16642, 28090, 33284, 41605, 42877, 56180, 83210, 85754, 127013, 166420, 171508, 214385, 254026, 428770, 441013, 508052, 635065, 857540, 882026, 1270130, 1764052, 2205065, 2272481, 2540260, 4410130, 4544962, 6731689, 8820260, 9089924, 11362405, 13463378, 22724810, 26926756, 33658445, 45449620, 67316890, 134633780, 356779517, 713559034, 1427118068, 1783897585, 3567795170, 7135590340]

約数ペア:

[(1, 7135590340), (2, 3567795170), (4, 1783897585), (5, 1427118068), (10, 713559034), (20, 356779517), (53, 134633780), (106, 67316890), (157, 45449620), (212, 33658445), (265, 26926756), (314, 22724810), (530, 13463378), (628, 11362405), (785, 9089924), (809, 8820260), (1060, 6731689), (1570, 4544962), (1618, 4410130), (2809, 2540260), (3140, 2272481), (3236, 2205065), (4045, 1764052), (5618, 1270130), (8090, 882026), (8321, 857540), (11236, 635065), (14045, 508052), (16180, 441013), (16642, 428770), (28090, 254026), (33284, 214385), (41605, 171508), (42877, 166420), (56180, 127013), (83210, 85754)]