10102091780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{205913}}^1$

素因数の和:206156

約数の個数: 48

約数和(自身を含む): 23246866944

約数和(自身を除く): 13144775164

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 223, 446, 892, 1115, 2230, 2453, 4460, 4906, 9812, 12265, 24530, 49060, 205913, 411826, 823652, 1029565, 2059130, 2265043, 4118260, 4530086, 9060172, 11325215, 22650430, 45300860, 45918599, 91837198, 183674396, 229592995, 459185990, 505104589, 918371980, 1010209178, 2020418356, 2525522945, 5051045890, 10102091780]

約数ペア:

[(1, 10102091780), (2, 5051045890), (4, 2525522945), (5, 2020418356), (10, 1010209178), (11, 918371980), (20, 505104589), (22, 459185990), (44, 229592995), (55, 183674396), (110, 91837198), (220, 45918599), (223, 45300860), (446, 22650430), (892, 11325215), (1115, 9060172), (2230, 4530086), (2453, 4118260), (4460, 2265043), (4906, 2059130), (9812, 1029565), (12265, 823652), (24530, 411826), (49060, 205913)]