2007648830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37021}}^1$

素因数の和:37085

約数の個数: 64

約数和(自身を含む): 4318246080

約数和(自身を除く): 2310597250

約数列:

[1, 2, 5, 10, 11, 17, 22, 29, 34, 55, 58, 85, 110, 145, 170, 187, 290, 319, 374, 493, 638, 935, 986, 1595, 1870, 2465, 3190, 4930, 5423, 10846, 27115, 37021, 54230, 74042, 185105, 370210, 407231, 629357, 814462, 1073609, 1258714, 2036155, 2147218, 3146785, 4072310, 5368045, 6293570, 6922927, 10736090, 11809699, 13845854, 18251353, 23619398, 34614635, 36502706, 59048495, 69229270, 91256765, 118096990, 182513530, 200764883, 401529766, 1003824415, 2007648830]

約数ペア:

[(1, 2007648830), (2, 1003824415), (5, 401529766), (10, 200764883), (11, 182513530), (17, 118096990), (22, 91256765), (29, 69229270), (34, 59048495), (55, 36502706), (58, 34614635), (85, 23619398), (110, 18251353), (145, 13845854), (170, 11809699), (187, 10736090), (290, 6922927), (319, 6293570), (374, 5368045), (493, 4072310), (638, 3146785), (935, 2147218), (986, 2036155), (1595, 1258714), (1870, 1073609), (2465, 814462), (3190, 629357), (4930, 407231), (5423, 370210), (10846, 185105), (27115, 74042), (37021, 54230)]