2017502500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2699}}^1$

素因数の和:2759

約数の個数: 120

約数和(自身を含む): 4959662400

約数和(自身を除く): 2942159900

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 125, 130, 230, 250, 260, 299, 325, 460, 500, 575, 598, 625, 650, 1150, 1196, 1250, 1300, 1495, 1625, 2300, 2500, 2699, 2875, 2990, 3250, 5398, 5750, 5980, 6500, 7475, 8125, 10796, 11500, 13495, 14375, 14950, 16250, 26990, 28750, 29900, 32500, 35087, 37375, 53980, 57500, 62077, 67475, 70174, 74750, 124154, 134950, 140348, 149500, 175435, 186875, 248308, 269900, 310385, 337375, 350870, 373750, 620770, 674750, 701740, 747500, 807001, 877175, 1241540, 1349500, 1551925, 1614002, 1686875, 1754350, 3103850, 3228004, 3373750, 3508700, 4035005, 4385875, 6207700, 6747500, 7759625, 8070010, 8771750, 15519250, 16140020, 17543500, 20175025, 21929375, 31038500, 38798125, 40350050, 43858750, 77596250, 80700100, 87717500, 100875125, 155192500, 201750250, 403500500, 504375625, 1008751250, 2017502500]

約数ペア:

[(1, 2017502500), (2, 1008751250), (4, 504375625), (5, 403500500), (10, 201750250), (13, 155192500), (20, 100875125), (23, 87717500), (25, 80700100), (26, 77596250), (46, 43858750), (50, 40350050), (52, 38798125), (65, 31038500), (92, 21929375), (100, 20175025), (115, 17543500), (125, 16140020), (130, 15519250), (230, 8771750), (250, 8070010), (260, 7759625), (299, 6747500), (325, 6207700), (460, 4385875), (500, 4035005), (575, 3508700), (598, 3373750), (625, 3228004), (650, 3103850), (1150, 1754350), (1196, 1686875), (1250, 1614002), (1300, 1551925), (1495, 1349500), (1625, 1241540), (2300, 877175), (2500, 807001), (2699, 747500), (2875, 701740), (2990, 674750), (3250, 620770), (5398, 373750), (5750, 350870), (5980, 337375), (6500, 310385), (7475, 269900), (8125, 248308), (10796, 186875), (11500, 175435), (13495, 149500), (14375, 140348), (14950, 134950), (16250, 124154), (26990, 74750), (28750, 70174), (29900, 67475), (32500, 62077), (35087, 57500), (37375, 53980)]