1570580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{59}}^1$

素因数の和:101

約数の個数: 48

約数和(自身を含む): 3689280

約数和(自身を除く): 2118700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 121, 220, 236, 242, 295, 484, 590, 605, 649, 1180, 1210, 1298, 1331, 2420, 2596, 2662, 3245, 5324, 6490, 6655, 7139, 12980, 13310, 14278, 26620, 28556, 35695, 71390, 78529, 142780, 157058, 314116, 392645, 785290, 1570580]

約数ペア:

[(1, 1570580), (2, 785290), (4, 392645), (5, 314116), (10, 157058), (11, 142780), (20, 78529), (22, 71390), (44, 35695), (55, 28556), (59, 26620), (110, 14278), (118, 13310), (121, 12980), (220, 7139), (236, 6655), (242, 6490), (295, 5324), (484, 3245), (590, 2662), (605, 2596), (649, 2420), (1180, 1331), (1210, 1298)]