2017439970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{738989}}^1$

素因数の和:739019

約数の個数: 64

約数和(自身を含む): 5959215360

約数和(自身を除く): 3941775390

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 738989, 1477978, 2216967, 3694945, 4433934, 5172923, 7389890, 9606857, 10345846, 11084835, 15518769, 19213714, 22169670, 25864615, 28820571, 31037538, 48034285, 51729230, 57641142, 67247999, 77593845, 96068570, 134495998, 144102855, 155187690, 201743997, 288205710, 336239995, 403487994, 672479990, 1008719985, 2017439970]

約数ペア:

[(1, 2017439970), (2, 1008719985), (3, 672479990), (5, 403487994), (6, 336239995), (7, 288205710), (10, 201743997), (13, 155187690), (14, 144102855), (15, 134495998), (21, 96068570), (26, 77593845), (30, 67247999), (35, 57641142), (39, 51729230), (42, 48034285), (65, 31037538), (70, 28820571), (78, 25864615), (91, 22169670), (105, 19213714), (130, 15518769), (182, 11084835), (195, 10345846), (210, 9606857), (273, 7389890), (390, 5172923), (455, 4433934), (546, 3694945), (910, 2216967), (1365, 1477978), (2730, 738989)]