126670340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10753}}^1$

素因数の和:10812

約数の個数: 48

約数和(自身を含む): 289067520

約数和(自身を除く): 162397180

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 10753, 11780, 21506, 43012, 53765, 107530, 204307, 215060, 333343, 408614, 666686, 817228, 1021535, 1333372, 1666715, 2043070, 3333430, 4086140, 6333517, 6666860, 12667034, 25334068, 31667585, 63335170, 126670340]

約数ペア:

[(1, 126670340), (2, 63335170), (4, 31667585), (5, 25334068), (10, 12667034), (19, 6666860), (20, 6333517), (31, 4086140), (38, 3333430), (62, 2043070), (76, 1666715), (95, 1333372), (124, 1021535), (155, 817228), (190, 666686), (310, 408614), (380, 333343), (589, 215060), (620, 204307), (1178, 107530), (2356, 53765), (2945, 43012), (5890, 21506), (10753, 11780)]