202198740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{108709}}^1$

素因数の和:108752

約数の個数: 48

約数和(自身を含む): 584424960

約数和(自身を除く): 382226220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 108709, 217418, 326127, 434836, 543545, 652254, 1087090, 1304508, 1630635, 2174180, 3261270, 3369979, 6522540, 6739958, 10109937, 13479916, 16849895, 20219874, 33699790, 40439748, 50549685, 67399580, 101099370, 202198740]

約数ペア:

[(1, 202198740), (2, 101099370), (3, 67399580), (4, 50549685), (5, 40439748), (6, 33699790), (10, 20219874), (12, 16849895), (15, 13479916), (20, 10109937), (30, 6739958), (31, 6522540), (60, 3369979), (62, 3261270), (93, 2174180), (124, 1630635), (155, 1304508), (186, 1087090), (310, 652254), (372, 543545), (465, 434836), (620, 326127), (930, 217418), (1860, 108709)]