575298620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 1355429376

約数和(自身を除く): 780130756

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 137, 155, 260, 274, 310, 403, 521, 548, 620, 685, 806, 1042, 1370, 1612, 1781, 2015, 2084, 2605, 2740, 3562, 4030, 4247, 5210, 6773, 7124, 8060, 8494, 8905, 10420, 13546, 16151, 16988, 17810, 21235, 27092, 32302, 33865, 35620, 42470, 55211, 64604, 67730, 71377, 80755, 84940, 110422, 135460, 142754, 161510, 209963, 220844, 276055, 285508, 323020, 356885, 419926, 552110, 713770, 839852, 927901, 1049815, 1104220, 1427540, 1855802, 2099630, 2212687, 3711604, 4199260, 4425374, 4639505, 8850748, 9279010, 11063435, 18558020, 22126870, 28764931, 44253740, 57529862, 115059724, 143824655, 287649310, 575298620]

約数ペア:

[(1, 575298620), (2, 287649310), (4, 143824655), (5, 115059724), (10, 57529862), (13, 44253740), (20, 28764931), (26, 22126870), (31, 18558020), (52, 11063435), (62, 9279010), (65, 8850748), (124, 4639505), (130, 4425374), (137, 4199260), (155, 3711604), (260, 2212687), (274, 2099630), (310, 1855802), (403, 1427540), (521, 1104220), (548, 1049815), (620, 927901), (685, 839852), (806, 713770), (1042, 552110), (1370, 419926), (1612, 356885), (1781, 323020), (2015, 285508), (2084, 276055), (2605, 220844), (2740, 209963), (3562, 161510), (4030, 142754), (4247, 135460), (5210, 110422), (6773, 84940), (7124, 80755), (8060, 71377), (8494, 67730), (8905, 64604), (10420, 55211), (13546, 42470), (16151, 35620), (16988, 33865), (17810, 32302), (21235, 27092)]