237140930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{18061}}^1$

素因数の和:18182

約数の個数: 32

約数和(自身を含む): 464265648

約数和(自身を除く): 227124718

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 6565, 13130, 18061, 36122, 90305, 180610, 234793, 469586, 1173965, 1824161, 2347930, 3648322, 9120805, 18241610, 23714093, 47428186, 118570465, 237140930]

約数ペア:

[(1, 237140930), (2, 118570465), (5, 47428186), (10, 23714093), (13, 18241610), (26, 9120805), (65, 3648322), (101, 2347930), (130, 1824161), (202, 1173965), (505, 469586), (1010, 234793), (1313, 180610), (2626, 90305), (6565, 36122), (13130, 18061)]