1091350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 2312352

約数和(自身を除く): 1221002

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 73, 115, 130, 146, 230, 299, 325, 365, 575, 598, 650, 730, 949, 1150, 1495, 1679, 1825, 1898, 2990, 3358, 3650, 4745, 7475, 8395, 9490, 14950, 16790, 21827, 23725, 41975, 43654, 47450, 83950, 109135, 218270, 545675, 1091350]

約数ペア:

[(1, 1091350), (2, 545675), (5, 218270), (10, 109135), (13, 83950), (23, 47450), (25, 43654), (26, 41975), (46, 23725), (50, 21827), (65, 16790), (73, 14950), (115, 9490), (130, 8395), (146, 7475), (230, 4745), (299, 3650), (325, 3358), (365, 2990), (575, 1898), (598, 1825), (650, 1679), (730, 1495), (949, 1150)]