291298170230

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8609}}^1\times {\mathrm{47657}}^1$

素因数の和:56344

約数の個数: 32

約数和(自身を含む): 531794652480

約数和(自身を除く): 240496482250

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 8609, 17218, 43045, 47657, 86090, 95314, 238285, 476570, 611239, 1222478, 3056195, 3383647, 6112390, 6767294, 16918235, 33836470, 410279113, 820558226, 2051395565, 4102791130, 29129817023, 58259634046, 145649085115, 291298170230]

約数ペア:

[(1, 291298170230), (2, 145649085115), (5, 58259634046), (10, 29129817023), (71, 4102791130), (142, 2051395565), (355, 820558226), (710, 410279113), (8609, 33836470), (17218, 16918235), (43045, 6767294), (47657, 6112390), (86090, 3383647), (95314, 3056195), (238285, 1222478), (476570, 611239)]