2461691518

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2617}}^1$

素因数の和:2690

約数の個数: 72

約数和(自身を含む): 4587804144

約数和(自身を除く): 2126112626

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 121, 143, 169, 242, 253, 286, 299, 338, 506, 598, 1573, 1859, 2617, 2783, 3146, 3289, 3718, 3887, 5234, 5566, 6578, 7774, 20449, 28787, 34021, 36179, 40898, 42757, 57574, 60191, 68042, 72358, 85514, 120382, 316657, 374231, 442273, 470327, 633314, 662101, 748462, 782483, 884546, 940654, 1324202, 1564966, 4116541, 4865003, 7283111, 8233082, 8607313, 9730006, 10172279, 14566222, 17214626, 20344558, 53515033, 94680443, 107030066, 111895069, 189360886, 223790138, 1230845759, 2461691518]

約数ペア:

[(1, 2461691518), (2, 1230845759), (11, 223790138), (13, 189360886), (22, 111895069), (23, 107030066), (26, 94680443), (46, 53515033), (121, 20344558), (143, 17214626), (169, 14566222), (242, 10172279), (253, 9730006), (286, 8607313), (299, 8233082), (338, 7283111), (506, 4865003), (598, 4116541), (1573, 1564966), (1859, 1324202), (2617, 940654), (2783, 884546), (3146, 782483), (3289, 748462), (3718, 662101), (3887, 633314), (5234, 470327), (5566, 442273), (6578, 374231), (7774, 316657), (20449, 120382), (28787, 85514), (34021, 72358), (36179, 68042), (40898, 60191), (42757, 57574)]