4122580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2677}}^1$

素因数の和:2704

約数の個数: 48

約数和(自身を含む): 10797696

約数和(自身を除く): 6675116

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 2677, 5354, 10708, 13385, 18739, 26770, 29447, 37478, 53540, 58894, 74956, 93695, 117788, 147235, 187390, 206129, 294470, 374780, 412258, 588940, 824516, 1030645, 2061290, 4122580]

約数ペア:

[(1, 4122580), (2, 2061290), (4, 1030645), (5, 824516), (7, 588940), (10, 412258), (11, 374780), (14, 294470), (20, 206129), (22, 187390), (28, 147235), (35, 117788), (44, 93695), (55, 74956), (70, 58894), (77, 53540), (110, 37478), (140, 29447), (154, 26770), (220, 18739), (308, 13385), (385, 10708), (770, 5354), (1540, 2677)]