2100098260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{15269}}^1$

素因数の和:15337

約数の個数: 72

約数和(自身を含む): 4965254280

約数和(自身を除く): 2865156020

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 529, 598, 1058, 1196, 1495, 2116, 2645, 2990, 5290, 5980, 6877, 10580, 13754, 15269, 27508, 30538, 34385, 61076, 68770, 76345, 137540, 152690, 198497, 305380, 351187, 396994, 702374, 793988, 992485, 1404748, 1755935, 1984970, 3511870, 3969940, 4565431, 7023740, 8077301, 9130862, 16154602, 18261724, 22827155, 32309204, 40386505, 45654310, 80773010, 91308620, 105004913, 161546020, 210009826, 420019652, 525024565, 1050049130, 2100098260]

約数ペア:

[(1, 2100098260), (2, 1050049130), (4, 525024565), (5, 420019652), (10, 210009826), (13, 161546020), (20, 105004913), (23, 91308620), (26, 80773010), (46, 45654310), (52, 40386505), (65, 32309204), (92, 22827155), (115, 18261724), (130, 16154602), (230, 9130862), (260, 8077301), (299, 7023740), (460, 4565431), (529, 3969940), (598, 3511870), (1058, 1984970), (1196, 1755935), (1495, 1404748), (2116, 992485), (2645, 793988), (2990, 702374), (5290, 396994), (5980, 351187), (6877, 305380), (10580, 198497), (13754, 152690), (15269, 137540), (27508, 76345), (30538, 68770), (34385, 61076)]