5126121250

素因数分解:

$2^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{132287}}^1$

素因数の和:132340

約数の個数: 40

約数和(自身を含む): 9918425088

約数和(自身を除く): 4792303838

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 310, 625, 775, 1250, 1550, 3875, 7750, 19375, 38750, 132287, 264574, 661435, 1322870, 3307175, 4100897, 6614350, 8201794, 16535875, 20504485, 33071750, 41008970, 82679375, 102522425, 165358750, 205044850, 512612125, 1025224250, 2563060625, 5126121250]

約数ペア:

[(1, 5126121250), (2, 2563060625), (5, 1025224250), (10, 512612125), (25, 205044850), (31, 165358750), (50, 102522425), (62, 82679375), (125, 41008970), (155, 33071750), (250, 20504485), (310, 16535875), (625, 8201794), (775, 6614350), (1250, 4100897), (1550, 3307175), (3875, 1322870), (7750, 661435), (19375, 264574), (38750, 132287)]