1330397740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{413167}}^1$

素因数の和:413206

約数の個数: 48

約数和(自身を含む): 3331786752

約数和(自身を除く): 2001389012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 413167, 826334, 1652668, 2065835, 2892169, 4131670, 5784338, 8263340, 9502841, 11568676, 14460845, 19005682, 28921690, 38011364, 47514205, 57843380, 66519887, 95028410, 133039774, 190056820, 266079548, 332599435, 665198870, 1330397740]

約数ペア:

[(1, 1330397740), (2, 665198870), (4, 332599435), (5, 266079548), (7, 190056820), (10, 133039774), (14, 95028410), (20, 66519887), (23, 57843380), (28, 47514205), (35, 38011364), (46, 28921690), (70, 19005682), (92, 14460845), (115, 11568676), (140, 9502841), (161, 8263340), (230, 5784338), (322, 4131670), (460, 2892169), (644, 2065835), (805, 1652668), (1610, 826334), (3220, 413167)]