469712620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:731

約数の個数: 96

約数和(自身を含む): 1109316096

約数和(自身を除く): 639603476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 101, 124, 130, 155, 202, 260, 310, 403, 404, 505, 577, 620, 806, 1010, 1154, 1313, 1612, 2015, 2020, 2308, 2626, 2885, 3131, 4030, 5252, 5770, 6262, 6565, 7501, 8060, 11540, 12524, 13130, 15002, 15655, 17887, 26260, 30004, 31310, 35774, 37505, 40703, 58277, 62620, 71548, 75010, 81406, 89435, 116554, 150020, 162812, 178870, 203515, 232531, 233108, 291385, 357740, 407030, 465062, 582770, 757601, 814060, 930124, 1162655, 1165540, 1515202, 1806587, 2325310, 3030404, 3613174, 3788005, 4650620, 7226348, 7576010, 9032935, 15152020, 18065870, 23485631, 36131740, 46971262, 93942524, 117428155, 234856310, 469712620]

約数ペア:

[(1, 469712620), (2, 234856310), (4, 117428155), (5, 93942524), (10, 46971262), (13, 36131740), (20, 23485631), (26, 18065870), (31, 15152020), (52, 9032935), (62, 7576010), (65, 7226348), (101, 4650620), (124, 3788005), (130, 3613174), (155, 3030404), (202, 2325310), (260, 1806587), (310, 1515202), (403, 1165540), (404, 1162655), (505, 930124), (577, 814060), (620, 757601), (806, 582770), (1010, 465062), (1154, 407030), (1313, 357740), (1612, 291385), (2015, 233108), (2020, 232531), (2308, 203515), (2626, 178870), (2885, 162812), (3131, 150020), (4030, 116554), (5252, 89435), (5770, 81406), (6262, 75010), (6565, 71548), (7501, 62620), (8060, 58277), (11540, 40703), (12524, 37505), (13130, 35774), (15002, 31310), (15655, 30004), (17887, 26260)]