1004086180

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{2141}}^1$

素因数の和:2460

約数の個数: 48

約数和(自身を含む): 2137544640

約数和(自身を除く): 1133458460

約数列:

[1, 2, 4, 5, 10, 20, 131, 179, 262, 358, 524, 655, 716, 895, 1310, 1790, 2141, 2620, 3580, 4282, 8564, 10705, 21410, 23449, 42820, 46898, 93796, 117245, 234490, 280471, 383239, 468980, 560942, 766478, 1121884, 1402355, 1532956, 1916195, 2804710, 3832390, 5609420, 7664780, 50204309, 100408618, 200817236, 251021545, 502043090, 1004086180]

約数ペア:

[(1, 1004086180), (2, 502043090), (4, 251021545), (5, 200817236), (10, 100408618), (20, 50204309), (131, 7664780), (179, 5609420), (262, 3832390), (358, 2804710), (524, 1916195), (655, 1532956), (716, 1402355), (895, 1121884), (1310, 766478), (1790, 560942), (2141, 468980), (2620, 383239), (3580, 280471), (4282, 234490), (8564, 117245), (10705, 93796), (21410, 46898), (23449, 42820)]