9202820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{709}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 21470400

約数和(自身を除く): 12267580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 709, 1180, 1298, 1418, 2596, 2836, 3245, 3545, 6490, 7090, 7799, 12980, 14180, 15598, 31196, 38995, 41831, 77990, 83662, 155980, 167324, 209155, 418310, 460141, 836620, 920282, 1840564, 2300705, 4601410, 9202820]

約数ペア:

[(1, 9202820), (2, 4601410), (4, 2300705), (5, 1840564), (10, 920282), (11, 836620), (20, 460141), (22, 418310), (44, 209155), (55, 167324), (59, 155980), (110, 83662), (118, 77990), (220, 41831), (236, 38995), (295, 31196), (590, 15598), (649, 14180), (709, 12980), (1180, 7799), (1298, 7090), (1418, 6490), (2596, 3545), (2836, 3245)]