590542420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{691}}^1$

素因数の和:905

約数の個数: 96

約数和(自身を含む): 1415998080

約数和(自身を除く): 825455660

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 173, 190, 247, 260, 346, 380, 494, 691, 692, 865, 988, 1235, 1382, 1730, 2249, 2470, 2764, 3287, 3455, 3460, 4498, 4940, 6574, 6910, 8983, 8996, 11245, 13129, 13148, 13820, 16435, 17966, 22490, 26258, 32870, 35932, 42731, 44915, 44980, 52516, 65645, 65740, 85462, 89830, 119543, 131290, 170677, 170924, 179660, 213655, 239086, 262580, 341354, 427310, 478172, 597715, 682708, 853385, 854620, 1195430, 1554059, 1706770, 2271317, 2390860, 3108118, 3413540, 4542634, 6216236, 7770295, 9085268, 11356585, 15540590, 22713170, 29527121, 31081180, 45426340, 59054242, 118108484, 147635605, 295271210, 590542420]

約数ペア:

[(1, 590542420), (2, 295271210), (4, 147635605), (5, 118108484), (10, 59054242), (13, 45426340), (19, 31081180), (20, 29527121), (26, 22713170), (38, 15540590), (52, 11356585), (65, 9085268), (76, 7770295), (95, 6216236), (130, 4542634), (173, 3413540), (190, 3108118), (247, 2390860), (260, 2271317), (346, 1706770), (380, 1554059), (494, 1195430), (691, 854620), (692, 853385), (865, 682708), (988, 597715), (1235, 478172), (1382, 427310), (1730, 341354), (2249, 262580), (2470, 239086), (2764, 213655), (3287, 179660), (3455, 170924), (3460, 170677), (4498, 131290), (4940, 119543), (6574, 89830), (6910, 85462), (8983, 65740), (8996, 65645), (11245, 52516), (13129, 44980), (13148, 44915), (13820, 42731), (16435, 35932), (17966, 32870), (22490, 26258)]