386965150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{54121}}^1$

素因数の和:54157

約数の個数: 48

約数和(自身を含む): 845602128

約数和(自身を除く): 458636978

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 54121, 108242, 270605, 541210, 595331, 703573, 1190662, 1353025, 1407146, 2706050, 2976655, 3517865, 5953310, 7035730, 7739303, 14883275, 15478606, 17589325, 29766550, 35178650, 38696515, 77393030, 193482575, 386965150]

約数ペア:

[(1, 386965150), (2, 193482575), (5, 77393030), (10, 38696515), (11, 35178650), (13, 29766550), (22, 17589325), (25, 15478606), (26, 14883275), (50, 7739303), (55, 7035730), (65, 5953310), (110, 3517865), (130, 2976655), (143, 2706050), (275, 1407146), (286, 1353025), (325, 1190662), (550, 703573), (650, 595331), (715, 541210), (1430, 270605), (3575, 108242), (7150, 54121)]