229664390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{22147}}^1$

素因数の和:22232

約数の個数: 32

約数和(自身を含む): 444909024

約数和(自身を除く): 215244634

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 5185, 10370, 22147, 44294, 110735, 221470, 376499, 752998, 1350967, 1882495, 2701934, 3764990, 6754835, 13509670, 22966439, 45932878, 114832195, 229664390]

約数ペア:

[(1, 229664390), (2, 114832195), (5, 45932878), (10, 22966439), (17, 13509670), (34, 6754835), (61, 3764990), (85, 2701934), (122, 1882495), (170, 1350967), (305, 752998), (610, 376499), (1037, 221470), (2074, 110735), (5185, 44294), (10370, 22147)]