1465060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 3386880

約数和(自身を除く): 1921820

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 139, 155, 170, 278, 310, 340, 527, 556, 620, 695, 1054, 1390, 2108, 2363, 2635, 2780, 4309, 4726, 5270, 8618, 9452, 10540, 11815, 17236, 21545, 23630, 43090, 47260, 73253, 86180, 146506, 293012, 366265, 732530, 1465060]

約数ペア:

[(1, 1465060), (2, 732530), (4, 366265), (5, 293012), (10, 146506), (17, 86180), (20, 73253), (31, 47260), (34, 43090), (62, 23630), (68, 21545), (85, 17236), (124, 11815), (139, 10540), (155, 9452), (170, 8618), (278, 5270), (310, 4726), (340, 4309), (527, 2780), (556, 2635), (620, 2363), (695, 2108), (1054, 1390)]