6841990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 13172544

約数和(自身を除く): 6330554

約数列:

[1, 2, 5, 10, 17, 34, 85, 167, 170, 241, 334, 482, 835, 1205, 1670, 2410, 2839, 4097, 5678, 8194, 14195, 20485, 28390, 40247, 40970, 80494, 201235, 402470, 684199, 1368398, 3420995, 6841990]

約数ペア:

[(1, 6841990), (2, 3420995), (5, 1368398), (10, 684199), (17, 402470), (34, 201235), (85, 80494), (167, 40970), (170, 40247), (241, 28390), (334, 20485), (482, 14195), (835, 8194), (1205, 5678), (1670, 4097), (2410, 2839)]