1503018020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{81953}}^1$

素因数の和:82100

約数の個数: 48

約数和(自身を含む): 3634823808

約数和(自身を除く): 2131805788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 4585, 9170, 18340, 81953, 163906, 327812, 409765, 573671, 819530, 1147342, 1639060, 2294684, 2868355, 5736710, 10735843, 11473420, 21471686, 42943372, 53679215, 75150901, 107358430, 150301802, 214716860, 300603604, 375754505, 751509010, 1503018020]

約数ペア:

[(1, 1503018020), (2, 751509010), (4, 375754505), (5, 300603604), (7, 214716860), (10, 150301802), (14, 107358430), (20, 75150901), (28, 53679215), (35, 42943372), (70, 21471686), (131, 11473420), (140, 10735843), (262, 5736710), (524, 2868355), (655, 2294684), (917, 1639060), (1310, 1147342), (1834, 819530), (2620, 573671), (3668, 409765), (4585, 327812), (9170, 163906), (18340, 81953)]