1570213281790

素因数分解:

$2^1\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{2297}}^1\times {\mathrm{34231}}^1$

素因数の和:38532

約数の個数: 32

約数和(自身を含む): 2829112951104

約数和(自身を除く): 1258899669314

約数列:

[1, 2, 5, 10, 1997, 2297, 3994, 4594, 9985, 11485, 19970, 22970, 34231, 68462, 171155, 342310, 4587109, 9174218, 22935545, 45871090, 68359307, 78628607, 136718614, 157257214, 341796535, 393143035, 683593070, 786286070, 157021328179, 314042656358, 785106640895, 1570213281790]

約数ペア:

[(1, 1570213281790), (2, 785106640895), (5, 314042656358), (10, 157021328179), (1997, 786286070), (2297, 683593070), (3994, 393143035), (4594, 341796535), (9985, 157257214), (11485, 136718614), (19970, 78628607), (22970, 68359307), (34231, 45871090), (68462, 22935545), (171155, 9174218), (342310, 4587109)]