4516220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 10342080

約数和(自身を除く): 5825860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 359, 370, 629, 718, 740, 1258, 1436, 1795, 2516, 3145, 3590, 6103, 6290, 7180, 12206, 12580, 13283, 24412, 26566, 30515, 53132, 61030, 66415, 122060, 132830, 225811, 265660, 451622, 903244, 1129055, 2258110, 4516220]

約数ペア:

[(1, 4516220), (2, 2258110), (4, 1129055), (5, 903244), (10, 451622), (17, 265660), (20, 225811), (34, 132830), (37, 122060), (68, 66415), (74, 61030), (85, 53132), (148, 30515), (170, 26566), (185, 24412), (340, 13283), (359, 12580), (370, 12206), (629, 7180), (718, 6290), (740, 6103), (1258, 3590), (1436, 3145), (1795, 2516)]