117414940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{439}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 253693440

約数和(自身を除く): 136278500

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 311, 430, 439, 622, 860, 878, 1244, 1555, 1756, 2195, 3110, 4390, 6220, 8780, 13373, 18877, 26746, 37754, 53492, 66865, 75508, 94385, 133730, 136529, 188770, 267460, 273058, 377540, 546116, 682645, 1365290, 2730580, 5870747, 11741494, 23482988, 29353735, 58707470, 117414940]

約数ペア:

[(1, 117414940), (2, 58707470), (4, 29353735), (5, 23482988), (10, 11741494), (20, 5870747), (43, 2730580), (86, 1365290), (172, 682645), (215, 546116), (311, 377540), (430, 273058), (439, 267460), (622, 188770), (860, 136529), (878, 133730), (1244, 94385), (1555, 75508), (1756, 66865), (2195, 53492), (3110, 37754), (4390, 26746), (6220, 18877), (8780, 13373)]