203487802360

素因数分解:

$2^3\times 5^1\times {\mathrm{809}}^1\times {\mathrm{983}}^1\times {\mathrm{6397}}^1$

素因数の和:8200

約数の個数: 64

約数和(自身を含む): 458951572800

約数和(自身を除く): 255463770440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 809, 983, 1618, 1966, 3236, 3932, 4045, 4915, 6397, 6472, 7864, 8090, 9830, 12794, 16180, 19660, 25588, 31985, 32360, 39320, 51176, 63970, 127940, 255880, 795247, 1590494, 3180988, 3976235, 5175173, 6288251, 6361976, 7952470, 10350346, 12576502, 15904940, 20700692, 25153004, 25875865, 31441255, 31809880, 41401384, 50306008, 51751730, 62882510, 103503460, 125765020, 207006920, 251530040, 5087195059, 10174390118, 20348780236, 25435975295, 40697560472, 50871950590, 101743901180, 203487802360]

約数ペア:

[(1, 203487802360), (2, 101743901180), (4, 50871950590), (5, 40697560472), (8, 25435975295), (10, 20348780236), (20, 10174390118), (40, 5087195059), (809, 251530040), (983, 207006920), (1618, 125765020), (1966, 103503460), (3236, 62882510), (3932, 51751730), (4045, 50306008), (4915, 41401384), (6397, 31809880), (6472, 31441255), (7864, 25875865), (8090, 25153004), (9830, 20700692), (12794, 15904940), (16180, 12576502), (19660, 10350346), (25588, 7952470), (31985, 6361976), (32360, 6288251), (39320, 5175173), (51176, 3976235), (63970, 3180988), (127940, 1590494), (255880, 795247)]