2894424340

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{38459}}^1$

素因数の和:38592

約数の個数: 48

約数和(自身を含む): 6280364160

約数和(自身を除く): 3385939820

約数列:

[1, 2, 4, 5, 10, 20, 53, 71, 106, 142, 212, 265, 284, 355, 530, 710, 1060, 1420, 3763, 7526, 15052, 18815, 37630, 38459, 75260, 76918, 153836, 192295, 384590, 769180, 2038327, 2730589, 4076654, 5461178, 8153308, 10191635, 10922356, 13652945, 20383270, 27305890, 40766540, 54611780, 144721217, 289442434, 578884868, 723606085, 1447212170, 2894424340]

約数ペア:

[(1, 2894424340), (2, 1447212170), (4, 723606085), (5, 578884868), (10, 289442434), (20, 144721217), (53, 54611780), (71, 40766540), (106, 27305890), (142, 20383270), (212, 13652945), (265, 10922356), (284, 10191635), (355, 8153308), (530, 5461178), (710, 4076654), (1060, 2730589), (1420, 2038327), (3763, 769180), (7526, 384590), (15052, 192295), (18815, 153836), (37630, 76918), (38459, 75260)]