1947761010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{6143}}^1$

素因数の和:6440

約数の個数: 96

約数和(自身を含む): 5474746368

約数和(自身を除く): 3526985358

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 271, 390, 542, 585, 813, 1170, 1355, 1626, 2439, 2710, 3523, 4065, 4878, 6143, 7046, 8130, 10569, 12195, 12286, 17615, 18429, 21138, 24390, 30715, 31707, 35230, 36858, 52845, 55287, 61430, 63414, 79859, 92145, 105690, 110574, 158535, 159718, 184290, 239577, 276435, 317070, 399295, 479154, 552870, 718731, 798590, 1197885, 1437462, 1664753, 2395770, 3329506, 3593655, 4994259, 7187310, 8323765, 9988518, 14982777, 16647530, 21641789, 24971295, 29965554, 43283578, 49942590, 64925367, 74913885, 108208945, 129850734, 149827770, 194776101, 216417890, 324626835, 389552202, 649253670, 973880505, 1947761010]

約数ペア:

[(1, 1947761010), (2, 973880505), (3, 649253670), (5, 389552202), (6, 324626835), (9, 216417890), (10, 194776101), (13, 149827770), (15, 129850734), (18, 108208945), (26, 74913885), (30, 64925367), (39, 49942590), (45, 43283578), (65, 29965554), (78, 24971295), (90, 21641789), (117, 16647530), (130, 14982777), (195, 9988518), (234, 8323765), (271, 7187310), (390, 4994259), (542, 3593655), (585, 3329506), (813, 2395770), (1170, 1664753), (1355, 1437462), (1626, 1197885), (2439, 798590), (2710, 718731), (3523, 552870), (4065, 479154), (4878, 399295), (6143, 317070), (7046, 276435), (8130, 239577), (10569, 184290), (12195, 159718), (12286, 158535), (17615, 110574), (18429, 105690), (21138, 92145), (24390, 79859), (30715, 63414), (31707, 61430), (35230, 55287), (36858, 52845)]