327631610

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{2699}}^1$

素因数の和:2966

約数の個数: 32

約数和(自身を含む): 602640000

約数和(自身を除く): 275008390

約数列:

[1, 2, 5, 10, 61, 122, 199, 305, 398, 610, 995, 1990, 2699, 5398, 12139, 13495, 24278, 26990, 60695, 121390, 164639, 329278, 537101, 823195, 1074202, 1646390, 2685505, 5371010, 32763161, 65526322, 163815805, 327631610]

約数ペア:

[(1, 327631610), (2, 163815805), (5, 65526322), (10, 32763161), (61, 5371010), (122, 2685505), (199, 1646390), (305, 1074202), (398, 823195), (610, 537101), (995, 329278), (1990, 164639), (2699, 121390), (5398, 60695), (12139, 26990), (13495, 24278)]