9977350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 19748736

約数和(自身を除く): 9771386

約数列:

[1, 2, 5, 10, 25, 31, 41, 50, 62, 82, 155, 157, 205, 310, 314, 410, 775, 785, 1025, 1271, 1550, 1570, 2050, 2542, 3925, 4867, 6355, 6437, 7850, 9734, 12710, 12874, 24335, 31775, 32185, 48670, 63550, 64370, 121675, 160925, 199547, 243350, 321850, 399094, 997735, 1995470, 4988675, 9977350]

約数ペア:

[(1, 9977350), (2, 4988675), (5, 1995470), (10, 997735), (25, 399094), (31, 321850), (41, 243350), (50, 199547), (62, 160925), (82, 121675), (155, 64370), (157, 63550), (205, 48670), (310, 32185), (314, 31775), (410, 24335), (775, 12874), (785, 12710), (1025, 9734), (1271, 7850), (1550, 6437), (1570, 6355), (2050, 4867), (2542, 3925)]