18271158710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{4177}}^1$

素因数の和:4390

約数の個数: 96

約数和(自身を含む): 39094047360

約数和(自身を除く): 20822888650

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 113, 158, 226, 245, 395, 490, 553, 565, 790, 791, 1106, 1130, 1582, 2765, 3871, 3955, 4177, 5530, 5537, 7742, 7910, 8354, 8927, 11074, 17854, 19355, 20885, 27685, 29239, 38710, 41770, 44635, 55370, 58478, 62489, 89270, 124978, 146195, 204673, 292390, 312445, 329983, 409346, 437423, 472001, 624890, 659966, 874846, 944002, 1023365, 1649915, 2046730, 2187115, 2309881, 2360005, 3299830, 3304007, 4374230, 4619762, 4720010, 6608014, 11549405, 16169167, 16520035, 23098810, 23128049, 32338334, 33040070, 37288079, 46256098, 74576158, 80845835, 115640245, 161691670, 186440395, 231280490, 261016553, 372880790, 522033106, 1305082765, 1827115871, 2610165530, 3654231742, 9135579355, 18271158710]

約数ペア:

[(1, 18271158710), (2, 9135579355), (5, 3654231742), (7, 2610165530), (10, 1827115871), (14, 1305082765), (35, 522033106), (49, 372880790), (70, 261016553), (79, 231280490), (98, 186440395), (113, 161691670), (158, 115640245), (226, 80845835), (245, 74576158), (395, 46256098), (490, 37288079), (553, 33040070), (565, 32338334), (790, 23128049), (791, 23098810), (1106, 16520035), (1130, 16169167), (1582, 11549405), (2765, 6608014), (3871, 4720010), (3955, 4619762), (4177, 4374230), (5530, 3304007), (5537, 3299830), (7742, 2360005), (7910, 2309881), (8354, 2187115), (8927, 2046730), (11074, 1649915), (17854, 1023365), (19355, 944002), (20885, 874846), (27685, 659966), (29239, 624890), (38710, 472001), (41770, 437423), (44635, 409346), (55370, 329983), (58478, 312445), (62489, 292390), (89270, 204673), (124978, 146195)]