22262180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1597}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 50739696

約数和(自身を除く): 28477516

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 1597, 2788, 3194, 3485, 6388, 6970, 7985, 13940, 15970, 27149, 31940, 54298, 65477, 108596, 130954, 135745, 261908, 271490, 327385, 542980, 654770, 1113109, 1309540, 2226218, 4452436, 5565545, 11131090, 22262180]

約数ペア:

[(1, 22262180), (2, 11131090), (4, 5565545), (5, 4452436), (10, 2226218), (17, 1309540), (20, 1113109), (34, 654770), (41, 542980), (68, 327385), (82, 271490), (85, 261908), (164, 135745), (170, 130954), (205, 108596), (340, 65477), (410, 54298), (697, 31940), (820, 27149), (1394, 15970), (1597, 13940), (2788, 7985), (3194, 6970), (3485, 6388)]