70985590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{23741}}^1$

素因数の和:23784

約数の個数: 32

約数和(自身を含む): 143591616

約数和(自身を除く): 72606026

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 23741, 47482, 118705, 237410, 308633, 546043, 617266, 1092086, 1543165, 2730215, 3086330, 5460430, 7098559, 14197118, 35492795, 70985590]

約数ペア:

[(1, 70985590), (2, 35492795), (5, 14197118), (10, 7098559), (13, 5460430), (23, 3086330), (26, 2730215), (46, 1543165), (65, 1092086), (115, 617266), (130, 546043), (230, 308633), (299, 237410), (598, 118705), (1495, 47482), (2990, 23741)]