228821450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{32003}}^1$

素因数の和:32039

約数の個数: 48

約数和(自身を含む): 500030496

約数和(自身を除く): 271209046

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 32003, 64006, 160015, 320030, 352033, 416039, 704066, 800075, 832078, 1600150, 1760165, 2080195, 3520330, 4160390, 4576429, 8800825, 9152858, 10400975, 17601650, 20801950, 22882145, 45764290, 114410725, 228821450]

約数ペア:

[(1, 228821450), (2, 114410725), (5, 45764290), (10, 22882145), (11, 20801950), (13, 17601650), (22, 10400975), (25, 9152858), (26, 8800825), (50, 4576429), (55, 4160390), (65, 3520330), (110, 2080195), (130, 1760165), (143, 1600150), (275, 832078), (286, 800075), (325, 704066), (550, 416039), (650, 352033), (715, 320030), (1430, 160015), (3575, 64006), (7150, 32003)]