2504894340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{247031}}^1$

素因数の和:247069

約数の個数: 72

約数和(自身を含む): 7594751808

約数和(自身を除く): 5089857468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 247031, 494062, 741093, 988124, 1235155, 1482186, 2470310, 2964372, 3211403, 3705465, 4940620, 6422806, 7410930, 9634209, 12845612, 14821860, 16057015, 19268418, 32114030, 38536836, 41748239, 48171045, 64228060, 83496478, 96342090, 125244717, 166992956, 192684180, 208741195, 250489434, 417482390, 500978868, 626223585, 834964780, 1252447170, 2504894340]

約数ペア:

[(1, 2504894340), (2, 1252447170), (3, 834964780), (4, 626223585), (5, 500978868), (6, 417482390), (10, 250489434), (12, 208741195), (13, 192684180), (15, 166992956), (20, 125244717), (26, 96342090), (30, 83496478), (39, 64228060), (52, 48171045), (60, 41748239), (65, 38536836), (78, 32114030), (130, 19268418), (156, 16057015), (169, 14821860), (195, 12845612), (260, 9634209), (338, 7410930), (390, 6422806), (507, 4940620), (676, 3705465), (780, 3211403), (845, 2964372), (1014, 2470310), (1690, 1482186), (2028, 1235155), (2535, 988124), (3380, 741093), (5070, 494062), (10140, 247031)]