802886500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{829}}^1$

素因数の和:1010

約数の個数: 96

約数和(自身を含む): 1903356000

約数和(自身を除く): 1100469500

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 149, 250, 260, 298, 325, 500, 596, 650, 745, 829, 1300, 1490, 1625, 1658, 1937, 2980, 3250, 3316, 3725, 3874, 4145, 6500, 7450, 7748, 8290, 9685, 10777, 14900, 16580, 18625, 19370, 20725, 21554, 37250, 38740, 41450, 43108, 48425, 53885, 74500, 82900, 96850, 103625, 107770, 123521, 193700, 207250, 215540, 242125, 247042, 269425, 414500, 484250, 494084, 538850, 617605, 968500, 1077700, 1235210, 1347125, 1605773, 2470420, 2694250, 3088025, 3211546, 5388500, 6176050, 6423092, 8028865, 12352100, 15440125, 16057730, 30880250, 32115460, 40144325, 61760500, 80288650, 160577300, 200721625, 401443250, 802886500]

約数ペア:

[(1, 802886500), (2, 401443250), (4, 200721625), (5, 160577300), (10, 80288650), (13, 61760500), (20, 40144325), (25, 32115460), (26, 30880250), (50, 16057730), (52, 15440125), (65, 12352100), (100, 8028865), (125, 6423092), (130, 6176050), (149, 5388500), (250, 3211546), (260, 3088025), (298, 2694250), (325, 2470420), (500, 1605773), (596, 1347125), (650, 1235210), (745, 1077700), (829, 968500), (1300, 617605), (1490, 538850), (1625, 494084), (1658, 484250), (1937, 414500), (2980, 269425), (3250, 247042), (3316, 242125), (3725, 215540), (3874, 207250), (4145, 193700), (6500, 123521), (7450, 107770), (7748, 103625), (8290, 96850), (9685, 82900), (10777, 74500), (14900, 53885), (16580, 48425), (18625, 43108), (19370, 41450), (20725, 38740), (21554, 37250)]