388256050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{85331}}^1$

素因数の和:85363

約数の個数: 48

約数和(自身を含む): 888818112

約数和(自身を除く): 500562062

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 85331, 170662, 426655, 597317, 853310, 1109303, 1194634, 2133275, 2218606, 2986585, 4266550, 5546515, 5973170, 7765121, 11093030, 14932925, 15530242, 27732575, 29865850, 38825605, 55465150, 77651210, 194128025, 388256050]

約数ペア:

[(1, 388256050), (2, 194128025), (5, 77651210), (7, 55465150), (10, 38825605), (13, 29865850), (14, 27732575), (25, 15530242), (26, 14932925), (35, 11093030), (50, 7765121), (65, 5973170), (70, 5546515), (91, 4266550), (130, 2986585), (175, 2218606), (182, 2133275), (325, 1194634), (350, 1109303), (455, 853310), (650, 597317), (910, 426655), (2275, 170662), (4550, 85331)]