202203560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1627}}^1$

素因数の和:1890

約数の個数: 64

約数和(自身を含む): 492307200

約数和(自身を除く): 290103640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 239, 260, 478, 520, 956, 1195, 1627, 1912, 2390, 3107, 3254, 4780, 6214, 6508, 8135, 9560, 12428, 13016, 15535, 16270, 21151, 24856, 31070, 32540, 42302, 62140, 65080, 84604, 105755, 124280, 169208, 211510, 388853, 423020, 777706, 846040, 1555412, 1944265, 3110824, 3888530, 5055089, 7777060, 10110178, 15554120, 20220356, 25275445, 40440712, 50550890, 101101780, 202203560]

約数ペア:

[(1, 202203560), (2, 101101780), (4, 50550890), (5, 40440712), (8, 25275445), (10, 20220356), (13, 15554120), (20, 10110178), (26, 7777060), (40, 5055089), (52, 3888530), (65, 3110824), (104, 1944265), (130, 1555412), (239, 846040), (260, 777706), (478, 423020), (520, 388853), (956, 211510), (1195, 169208), (1627, 124280), (1912, 105755), (2390, 84604), (3107, 65080), (3254, 62140), (4780, 42302), (6214, 32540), (6508, 31070), (8135, 24856), (9560, 21151), (12428, 16270), (13016, 15535)]