2448380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 5806080

約数和(自身を除く): 3357700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 359, 620, 682, 718, 1364, 1436, 1705, 1795, 3410, 3590, 3949, 6820, 7180, 7898, 11129, 15796, 19745, 22258, 39490, 44516, 55645, 78980, 111290, 122419, 222580, 244838, 489676, 612095, 1224190, 2448380]

約数ペア:

[(1, 2448380), (2, 1224190), (4, 612095), (5, 489676), (10, 244838), (11, 222580), (20, 122419), (22, 111290), (31, 78980), (44, 55645), (55, 44516), (62, 39490), (110, 22258), (124, 19745), (155, 15796), (220, 11129), (310, 7898), (341, 7180), (359, 6820), (620, 3949), (682, 3590), (718, 3410), (1364, 1795), (1436, 1705)]