491027899300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1309757}}^1$

素因数の和:1309957

約数の個数: 72

約数和(自身を含む): 1118680024896

約数和(自身を除く): 627652125596

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 163, 230, 326, 460, 575, 652, 815, 1150, 1630, 2300, 3260, 3749, 4075, 7498, 8150, 14996, 16300, 18745, 37490, 74980, 93725, 187450, 374900, 1309757, 2619514, 5239028, 6548785, 13097570, 26195140, 30124411, 32743925, 60248822, 65487850, 120497644, 130975700, 150622055, 213490391, 301244110, 426980782, 602488220, 753110275, 853961564, 1067451955, 1506220550, 2134903910, 3012441100, 4269807820, 4910278993, 5337259775, 9820557986, 10674519550, 19641115972, 21349039100, 24551394965, 49102789930, 98205579860, 122756974825, 245513949650, 491027899300]

約数ペア:

[(1, 491027899300), (2, 245513949650), (4, 122756974825), (5, 98205579860), (10, 49102789930), (20, 24551394965), (23, 21349039100), (25, 19641115972), (46, 10674519550), (50, 9820557986), (92, 5337259775), (100, 4910278993), (115, 4269807820), (163, 3012441100), (230, 2134903910), (326, 1506220550), (460, 1067451955), (575, 853961564), (652, 753110275), (815, 602488220), (1150, 426980782), (1630, 301244110), (2300, 213490391), (3260, 150622055), (3749, 130975700), (4075, 120497644), (7498, 65487850), (8150, 60248822), (14996, 32743925), (16300, 30124411), (18745, 26195140), (37490, 13097570), (74980, 6548785), (93725, 5239028), (187450, 2619514), (374900, 1309757)]