125874387860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9403}}^1\times {\mathrm{51487}}^1$

素因数の和:60912

約数の個数: 48

約数和(自身を含む): 284705573376

約数和(自身を除く): 158831185516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 9403, 18806, 37612, 47015, 51487, 94030, 102974, 122239, 188060, 205948, 244478, 257435, 488956, 514870, 611195, 669331, 1029740, 1222390, 1338662, 2444780, 2677324, 3346655, 6693310, 13386620, 484132261, 968264522, 1936529044, 2420661305, 4841322610, 6293719393, 9682645220, 12587438786, 25174877572, 31468596965, 62937193930, 125874387860]

約数ペア:

[(1, 125874387860), (2, 62937193930), (4, 31468596965), (5, 25174877572), (10, 12587438786), (13, 9682645220), (20, 6293719393), (26, 4841322610), (52, 2420661305), (65, 1936529044), (130, 968264522), (260, 484132261), (9403, 13386620), (18806, 6693310), (37612, 3346655), (47015, 2677324), (51487, 2444780), (94030, 1338662), (102974, 1222390), (122239, 1029740), (188060, 669331), (205948, 611195), (244478, 514870), (257435, 488956)]