2008461500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3989}}^1$

素因数の和:4080

約数の個数: 96

約数和(自身を含む): 4705646400

約数和(自身を除く): 2697184900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 53, 76, 95, 100, 106, 125, 190, 212, 250, 265, 380, 475, 500, 530, 950, 1007, 1060, 1325, 1900, 2014, 2375, 2650, 3989, 4028, 4750, 5035, 5300, 6625, 7978, 9500, 10070, 13250, 15956, 19945, 20140, 25175, 26500, 39890, 50350, 75791, 79780, 99725, 100700, 125875, 151582, 199450, 211417, 251750, 303164, 378955, 398900, 422834, 498625, 503500, 757910, 845668, 997250, 1057085, 1515820, 1894775, 1994500, 2114170, 3789550, 4016923, 4228340, 5285425, 7579100, 8033846, 9473875, 10570850, 16067692, 18947750, 20084615, 21141700, 26427125, 37895500, 40169230, 52854250, 80338460, 100423075, 105708500, 200846150, 401692300, 502115375, 1004230750, 2008461500]

約数ペア:

[(1, 2008461500), (2, 1004230750), (4, 502115375), (5, 401692300), (10, 200846150), (19, 105708500), (20, 100423075), (25, 80338460), (38, 52854250), (50, 40169230), (53, 37895500), (76, 26427125), (95, 21141700), (100, 20084615), (106, 18947750), (125, 16067692), (190, 10570850), (212, 9473875), (250, 8033846), (265, 7579100), (380, 5285425), (475, 4228340), (500, 4016923), (530, 3789550), (950, 2114170), (1007, 1994500), (1060, 1894775), (1325, 1515820), (1900, 1057085), (2014, 997250), (2375, 845668), (2650, 757910), (3989, 503500), (4028, 498625), (4750, 422834), (5035, 398900), (5300, 378955), (6625, 303164), (7978, 251750), (9500, 211417), (10070, 199450), (13250, 151582), (15956, 125875), (19945, 100700), (20140, 99725), (25175, 79780), (26500, 75791), (39890, 50350)]