513270420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{22691}}^1$

素因数の和:22745

約数の個数: 96

約数和(自身を含む): 1601147520

約数和(自身を除く): 1087877100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 435, 580, 754, 780, 870, 1131, 1508, 1740, 1885, 2262, 3770, 4524, 5655, 7540, 11310, 22620, 22691, 45382, 68073, 90764, 113455, 136146, 226910, 272292, 294983, 340365, 453820, 589966, 658039, 680730, 884949, 1179932, 1316078, 1361460, 1474915, 1769898, 1974117, 2632156, 2949830, 3290195, 3539796, 3948234, 4424745, 5899660, 6580390, 7896468, 8554507, 8849490, 9870585, 13160780, 17109014, 17698980, 19741170, 25663521, 34218028, 39482340, 42772535, 51327042, 85545070, 102654084, 128317605, 171090140, 256635210, 513270420]

約数ペア:

[(1, 513270420), (2, 256635210), (3, 171090140), (4, 128317605), (5, 102654084), (6, 85545070), (10, 51327042), (12, 42772535), (13, 39482340), (15, 34218028), (20, 25663521), (26, 19741170), (29, 17698980), (30, 17109014), (39, 13160780), (52, 9870585), (58, 8849490), (60, 8554507), (65, 7896468), (78, 6580390), (87, 5899660), (116, 4424745), (130, 3948234), (145, 3539796), (156, 3290195), (174, 2949830), (195, 2632156), (260, 1974117), (290, 1769898), (348, 1474915), (377, 1361460), (390, 1316078), (435, 1179932), (580, 884949), (754, 680730), (780, 658039), (870, 589966), (1131, 453820), (1508, 340365), (1740, 294983), (1885, 272292), (2262, 226910), (3770, 136146), (4524, 113455), (5655, 90764), (7540, 68073), (11310, 45382), (22620, 22691)]