201605612650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1144511}}^1$

素因数の和:1144807

約数の個数: 48

約数和(自身を含む): 405322057728

約数和(自身を除く): 203716445078

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 271, 325, 542, 650, 1355, 2710, 3523, 6775, 7046, 13550, 17615, 35230, 88075, 176150, 1144511, 2289022, 5722555, 11445110, 14878643, 28612775, 29757286, 57225550, 74393215, 148786430, 310162481, 371966075, 620324962, 743932150, 1550812405, 3101624810, 4032112253, 7754062025, 8064224506, 15508124050, 20160561265, 40321122530, 100802806325, 201605612650]

約数ペア:

[(1, 201605612650), (2, 100802806325), (5, 40321122530), (10, 20160561265), (13, 15508124050), (25, 8064224506), (26, 7754062025), (50, 4032112253), (65, 3101624810), (130, 1550812405), (271, 743932150), (325, 620324962), (542, 371966075), (650, 310162481), (1355, 148786430), (2710, 74393215), (3523, 57225550), (6775, 29757286), (7046, 28612775), (13550, 14878643), (17615, 11445110), (35230, 5722555), (88075, 2289022), (176150, 1144511)]