2031670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 48

約数和(自身を含む): 4199760

約数和(自身を除く): 2168090

約数列:

[1, 2, 5, 10, 17, 19, 34, 37, 38, 74, 85, 95, 170, 185, 190, 289, 323, 370, 578, 629, 646, 703, 1258, 1406, 1445, 1615, 2890, 3145, 3230, 3515, 5491, 6290, 7030, 10693, 10982, 11951, 21386, 23902, 27455, 53465, 54910, 59755, 106930, 119510, 203167, 406334, 1015835, 2031670]

約数ペア:

[(1, 2031670), (2, 1015835), (5, 406334), (10, 203167), (17, 119510), (19, 106930), (34, 59755), (37, 54910), (38, 53465), (74, 27455), (85, 23902), (95, 21386), (170, 11951), (185, 10982), (190, 10693), (289, 7030), (323, 6290), (370, 5491), (578, 3515), (629, 3230), (646, 3145), (703, 2890), (1258, 1615), (1406, 1445)]