7930340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 19104120

約数和(自身を除く): 11173780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 113, 116, 121, 145, 220, 226, 242, 290, 319, 452, 484, 565, 580, 605, 638, 1130, 1210, 1243, 1276, 1595, 2260, 2420, 2486, 3190, 3277, 3509, 4972, 6215, 6380, 6554, 7018, 12430, 13108, 13673, 14036, 16385, 17545, 24860, 27346, 32770, 35090, 36047, 54692, 65540, 68365, 70180, 72094, 136730, 144188, 180235, 273460, 360470, 396517, 720940, 793034, 1586068, 1982585, 3965170, 7930340]

約数ペア:

[(1, 7930340), (2, 3965170), (4, 1982585), (5, 1586068), (10, 793034), (11, 720940), (20, 396517), (22, 360470), (29, 273460), (44, 180235), (55, 144188), (58, 136730), (110, 72094), (113, 70180), (116, 68365), (121, 65540), (145, 54692), (220, 36047), (226, 35090), (242, 32770), (290, 27346), (319, 24860), (452, 17545), (484, 16385), (565, 14036), (580, 13673), (605, 13108), (638, 12430), (1130, 7018), (1210, 6554), (1243, 6380), (1276, 6215), (1595, 4972), (2260, 3509), (2420, 3277), (2486, 3190)]