1241739660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2956523}}^1$

素因数の和:2956542

約数の個数: 48

約数和(自身を含む): 3973568256

約数和(自身を除く): 2731828596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2956523, 5913046, 8869569, 11826092, 14782615, 17739138, 20695661, 29565230, 35478276, 41391322, 44347845, 59130460, 62086983, 82782644, 88695690, 103478305, 124173966, 177391380, 206956610, 248347932, 310434915, 413913220, 620869830, 1241739660]

約数ペア:

[(1, 1241739660), (2, 620869830), (3, 413913220), (4, 310434915), (5, 248347932), (6, 206956610), (7, 177391380), (10, 124173966), (12, 103478305), (14, 88695690), (15, 82782644), (20, 62086983), (21, 59130460), (28, 44347845), (30, 41391322), (35, 35478276), (42, 29565230), (60, 20695661), (70, 17739138), (84, 14782615), (105, 11826092), (140, 8869569), (210, 5913046), (420, 2956523)]