13683980

素因数分解:

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

素因数の和:434

約数の個数: 48

約数和(自身を含む): 30735936

約数和(自身を除く): 17051956

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 167, 170, 241, 334, 340, 482, 668, 835, 964, 1205, 1670, 2410, 2839, 3340, 4097, 4820, 5678, 8194, 11356, 14195, 16388, 20485, 28390, 40247, 40970, 56780, 80494, 81940, 160988, 201235, 402470, 684199, 804940, 1368398, 2736796, 3420995, 6841990, 13683980]

約数ペア:

[(1, 13683980), (2, 6841990), (4, 3420995), (5, 2736796), (10, 1368398), (17, 804940), (20, 684199), (34, 402470), (68, 201235), (85, 160988), (167, 81940), (170, 80494), (241, 56780), (334, 40970), (340, 40247), (482, 28390), (668, 20485), (835, 16388), (964, 14195), (1205, 11356), (1670, 8194), (2410, 5678), (2839, 4820), (3340, 4097)]