4721970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 12700800

約数和(自身を除く): 7978830

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 41, 55, 66, 82, 110, 123, 165, 205, 246, 330, 349, 410, 451, 615, 698, 902, 1047, 1230, 1353, 1745, 2094, 2255, 2706, 3490, 3839, 4510, 5235, 6765, 7678, 10470, 11517, 13530, 14309, 19195, 23034, 28618, 38390, 42927, 57585, 71545, 85854, 115170, 143090, 157399, 214635, 314798, 429270, 472197, 786995, 944394, 1573990, 2360985, 4721970]

約数ペア:

[(1, 4721970), (2, 2360985), (3, 1573990), (5, 944394), (6, 786995), (10, 472197), (11, 429270), (15, 314798), (22, 214635), (30, 157399), (33, 143090), (41, 115170), (55, 85854), (66, 71545), (82, 57585), (110, 42927), (123, 38390), (165, 28618), (205, 23034), (246, 19195), (330, 14309), (349, 13530), (410, 11517), (451, 10470), (615, 7678), (698, 6765), (902, 5235), (1047, 4510), (1230, 3839), (1353, 3490), (1745, 2706), (2094, 2255)]