2019760120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2083}}^1\times {\mathrm{3463}}^1$

素因数の和:5564

約数の個数: 64

約数和(自身を含む): 5197662720

約数和(自身を除く): 3177902600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2083, 3463, 4166, 6926, 8332, 10415, 13852, 14581, 16664, 17315, 20830, 24241, 27704, 29162, 34630, 41660, 48482, 58324, 69260, 72905, 83320, 96964, 116648, 121205, 138520, 145810, 193928, 242410, 291620, 484820, 583240, 969640, 7213429, 14426858, 28853716, 36067145, 50494003, 57707432, 72134290, 100988006, 144268580, 201976012, 252470015, 288537160, 403952024, 504940030, 1009880060, 2019760120]

約数ペア:

[(1, 2019760120), (2, 1009880060), (4, 504940030), (5, 403952024), (7, 288537160), (8, 252470015), (10, 201976012), (14, 144268580), (20, 100988006), (28, 72134290), (35, 57707432), (40, 50494003), (56, 36067145), (70, 28853716), (140, 14426858), (280, 7213429), (2083, 969640), (3463, 583240), (4166, 484820), (6926, 291620), (8332, 242410), (10415, 193928), (13852, 145810), (14581, 138520), (16664, 121205), (17315, 116648), (20830, 96964), (24241, 83320), (27704, 72905), (29162, 69260), (34630, 58324), (41660, 48482)]