5172350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 10285056

約数和(自身を除く): 5112706

約数列:

[1, 2, 5, 10, 25, 31, 47, 50, 62, 71, 94, 142, 155, 235, 310, 355, 470, 710, 775, 1175, 1457, 1550, 1775, 2201, 2350, 2914, 3337, 3550, 4402, 6674, 7285, 11005, 14570, 16685, 22010, 33370, 36425, 55025, 72850, 83425, 103447, 110050, 166850, 206894, 517235, 1034470, 2586175, 5172350]

約数ペア:

[(1, 5172350), (2, 2586175), (5, 1034470), (10, 517235), (25, 206894), (31, 166850), (47, 110050), (50, 103447), (62, 83425), (71, 72850), (94, 55025), (142, 36425), (155, 33370), (235, 22010), (310, 16685), (355, 14570), (470, 11005), (710, 7285), (775, 6674), (1175, 4402), (1457, 3550), (1550, 3337), (1775, 2914), (2201, 2350)]