28309970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3691}}^1$

素因数の和:3770

約数の個数: 32

約数和(自身を含む): 55823040

約数和(自身を除く): 27513070

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3691, 3835, 7382, 7670, 18455, 36910, 47983, 95966, 217769, 239915, 435538, 479830, 1088845, 2177690, 2830997, 5661994, 14154985, 28309970]

約数ペア:

[(1, 28309970), (2, 14154985), (5, 5661994), (10, 2830997), (13, 2177690), (26, 1088845), (59, 479830), (65, 435538), (118, 239915), (130, 217769), (295, 95966), (590, 47983), (767, 36910), (1534, 18455), (3691, 7670), (3835, 7382)]