1551117610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{2663}}^1$

素因数の和:2887

約数の個数: 64

約数和(自身を含む): 3273011712

約数和(自身を除く): 1721894102

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 157, 265, 314, 371, 530, 742, 785, 1099, 1570, 1855, 2198, 2663, 3710, 5326, 5495, 8321, 10990, 13315, 16642, 18641, 26630, 37282, 41605, 58247, 83210, 93205, 116494, 141139, 186410, 282278, 291235, 418091, 582470, 705695, 836182, 987973, 1411390, 1975946, 2090455, 2926637, 4180910, 4939865, 5853274, 9879730, 14633185, 22158823, 29266370, 44317646, 110794115, 155111761, 221588230, 310223522, 775558805, 1551117610]

約数ペア:

[(1, 1551117610), (2, 775558805), (5, 310223522), (7, 221588230), (10, 155111761), (14, 110794115), (35, 44317646), (53, 29266370), (70, 22158823), (106, 14633185), (157, 9879730), (265, 5853274), (314, 4939865), (371, 4180910), (530, 2926637), (742, 2090455), (785, 1975946), (1099, 1411390), (1570, 987973), (1855, 836182), (2198, 705695), (2663, 582470), (3710, 418091), (5326, 291235), (5495, 282278), (8321, 186410), (10990, 141139), (13315, 116494), (16642, 93205), (18641, 83210), (26630, 58247), (37282, 41605)]