192908980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{1459}}^1$

素因数の和:2080

約数の個数: 48

約数和(自身を含む): 442975680

約数和(自身を除く): 250066700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 601, 1202, 1459, 2404, 2918, 3005, 5836, 6010, 6611, 7295, 12020, 13222, 14590, 16049, 26444, 29180, 32098, 33055, 64196, 66110, 80245, 132220, 160490, 320980, 876859, 1753718, 3507436, 4384295, 8768590, 9645449, 17537180, 19290898, 38581796, 48227245, 96454490, 192908980]

約数ペア:

[(1, 192908980), (2, 96454490), (4, 48227245), (5, 38581796), (10, 19290898), (11, 17537180), (20, 9645449), (22, 8768590), (44, 4384295), (55, 3507436), (110, 1753718), (220, 876859), (601, 320980), (1202, 160490), (1459, 132220), (2404, 80245), (2918, 66110), (3005, 64196), (5836, 33055), (6010, 32098), (6611, 29180), (7295, 26444), (12020, 16049), (13222, 14590)]