421567290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{11681}}^1$

素因数の和:12095

約数の個数: 48

約数和(自身を含む): 1098902376

約数和(自身を除く): 677335086

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 401, 802, 1203, 2005, 2406, 3609, 4010, 6015, 7218, 11681, 12030, 18045, 23362, 35043, 36090, 58405, 70086, 105129, 116810, 175215, 210258, 350430, 525645, 1051290, 4684081, 9368162, 14052243, 23420405, 28104486, 42156729, 46840810, 70261215, 84313458, 140522430, 210783645, 421567290]

約数ペア:

[(1, 421567290), (2, 210783645), (3, 140522430), (5, 84313458), (6, 70261215), (9, 46840810), (10, 42156729), (15, 28104486), (18, 23420405), (30, 14052243), (45, 9368162), (90, 4684081), (401, 1051290), (802, 525645), (1203, 350430), (2005, 210258), (2406, 175215), (3609, 116810), (4010, 105129), (6015, 70086), (7218, 58405), (11681, 36090), (12030, 35043), (18045, 23362)]