248723930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{273323}}^1$

素因数の和:273350

約数の個数: 32

約数和(自身を含む): 551021184

約数和(自身を除く): 302297254

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 273323, 546646, 1366615, 1913261, 2733230, 3553199, 3826522, 7106398, 9566305, 17765995, 19132610, 24872393, 35531990, 49744786, 124361965, 248723930]

約数ペア:

[(1, 248723930), (2, 124361965), (5, 49744786), (7, 35531990), (10, 24872393), (13, 19132610), (14, 17765995), (26, 9566305), (35, 7106398), (65, 3826522), (70, 3553199), (91, 2733230), (130, 1913261), (182, 1366615), (455, 546646), (910, 273323)]