804579890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{136601}}^1$

素因数の和:136658

約数の個数: 32

約数和(自身を含む): 1573655040

約数和(自身を除く): 769075150

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 136601, 273202, 683005, 1366010, 2595419, 4234631, 5190838, 8469262, 12977095, 21173155, 25954190, 42346310, 80457989, 160915978, 402289945, 804579890]

約数ペア:

[(1, 804579890), (2, 402289945), (5, 160915978), (10, 80457989), (19, 42346310), (31, 25954190), (38, 21173155), (62, 12977095), (95, 8469262), (155, 5190838), (190, 4234631), (310, 2595419), (589, 1366010), (1178, 683005), (2945, 273202), (5890, 136601)]