9058820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 20697600

約数和(自身を除く): 11638780

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 769, 1178, 1538, 2356, 2945, 3076, 3845, 5890, 7690, 11780, 14611, 15380, 23839, 29222, 47678, 58444, 73055, 95356, 119195, 146110, 238390, 292220, 452941, 476780, 905882, 1811764, 2264705, 4529410, 9058820]

約数ペア:

[(1, 9058820), (2, 4529410), (4, 2264705), (5, 1811764), (10, 905882), (19, 476780), (20, 452941), (31, 292220), (38, 238390), (62, 146110), (76, 119195), (95, 95356), (124, 73055), (155, 58444), (190, 47678), (310, 29222), (380, 23839), (589, 15380), (620, 14611), (769, 11780), (1178, 7690), (1538, 5890), (2356, 3845), (2945, 3076)]