112441420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61781}}^1$

素因数の和:61810

約数の個数: 48

約数和(自身を含む): 290622528

約数和(自身を除く): 178181108

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 61781, 123562, 247124, 308905, 432467, 617810, 803153, 864934, 1235620, 1606306, 1729868, 2162335, 3212612, 4015765, 4324670, 5622071, 8031530, 8649340, 11244142, 16063060, 22488284, 28110355, 56220710, 112441420]

約数ペア:

[(1, 112441420), (2, 56220710), (4, 28110355), (5, 22488284), (7, 16063060), (10, 11244142), (13, 8649340), (14, 8031530), (20, 5622071), (26, 4324670), (28, 4015765), (35, 3212612), (52, 2162335), (65, 1729868), (70, 1606306), (91, 1235620), (130, 864934), (140, 803153), (182, 617810), (260, 432467), (364, 308905), (455, 247124), (910, 123562), (1820, 61781)]