761077460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{266111}}^1$

素因数の和:266144

約数の個数: 48

約数和(自身を含む): 1877686272

約数和(自身を除く): 1116608812

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 266111, 532222, 1064444, 1330555, 2661110, 2927221, 3459443, 5322220, 5854442, 6918886, 11708884, 13837772, 14636105, 17297215, 29272210, 34594430, 38053873, 58544420, 69188860, 76107746, 152215492, 190269365, 380538730, 761077460]

約数ペア:

[(1, 761077460), (2, 380538730), (4, 190269365), (5, 152215492), (10, 76107746), (11, 69188860), (13, 58544420), (20, 38053873), (22, 34594430), (26, 29272210), (44, 17297215), (52, 14636105), (55, 13837772), (65, 11708884), (110, 6918886), (130, 5854442), (143, 5322220), (220, 3459443), (260, 2927221), (286, 2661110), (572, 1330555), (715, 1064444), (1430, 532222), (2860, 266111)]