31971170020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2000699}}^1$

素因数の和:2000772

約数の個数: 48

約数和(自身を含む): 72601401600

約数和(自身を除く): 40630231580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3995, 7990, 15980, 2000699, 4001398, 8002796, 10003495, 20006990, 34011883, 40013980, 68023766, 94032853, 136047532, 170059415, 188065706, 340118830, 376131412, 470164265, 680237660, 940328530, 1598558501, 1880657060, 3197117002, 6394234004, 7992792505, 15985585010, 31971170020]

約数ペア:

[(1, 31971170020), (2, 15985585010), (4, 7992792505), (5, 6394234004), (10, 3197117002), (17, 1880657060), (20, 1598558501), (34, 940328530), (47, 680237660), (68, 470164265), (85, 376131412), (94, 340118830), (170, 188065706), (188, 170059415), (235, 136047532), (340, 94032853), (470, 68023766), (799, 40013980), (940, 34011883), (1598, 20006990), (3196, 10003495), (3995, 8002796), (7990, 4001398), (15980, 2000699)]