2009441630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{363371}}^1$

素因数の和:363464

約数の個数: 32

約数和(自身を含む): 4186045440

約数和(自身を除く): 2176603810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 363371, 726742, 1816855, 2543597, 3633710, 5087194, 12717985, 25435970, 28706309, 57412618, 143531545, 200944163, 287063090, 401888326, 1004720815, 2009441630]

約数ペア:

[(1, 2009441630), (2, 1004720815), (5, 401888326), (7, 287063090), (10, 200944163), (14, 143531545), (35, 57412618), (70, 28706309), (79, 25435970), (158, 12717985), (395, 5087194), (553, 3633710), (790, 2543597), (1106, 1816855), (2765, 726742), (5530, 363371)]