1907590020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{929}}^1\times {\mathrm{4889}}^1$

素因数の和:5837

約数の個数: 96

約数和(自身を含む): 6112108800

約数和(自身を除く): 4204518780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 929, 1858, 2787, 3716, 4645, 4889, 5574, 6503, 9290, 9778, 11148, 13006, 13935, 14667, 18580, 19509, 19556, 24445, 26012, 27870, 29334, 32515, 34223, 39018, 48890, 55740, 58668, 65030, 68446, 73335, 78036, 97545, 97780, 102669, 130060, 136892, 146670, 171115, 195090, 205338, 293340, 342230, 390180, 410676, 513345, 684460, 1026690, 2053380, 4541881, 9083762, 13625643, 18167524, 22709405, 27251286, 31793167, 45418810, 54502572, 63586334, 68128215, 90837620, 95379501, 127172668, 136256430, 158965835, 190759002, 272512860, 317931670, 381518004, 476897505, 635863340, 953795010, 1907590020]

約数ペア:

[(1, 1907590020), (2, 953795010), (3, 635863340), (4, 476897505), (5, 381518004), (6, 317931670), (7, 272512860), (10, 190759002), (12, 158965835), (14, 136256430), (15, 127172668), (20, 95379501), (21, 90837620), (28, 68128215), (30, 63586334), (35, 54502572), (42, 45418810), (60, 31793167), (70, 27251286), (84, 22709405), (105, 18167524), (140, 13625643), (210, 9083762), (420, 4541881), (929, 2053380), (1858, 1026690), (2787, 684460), (3716, 513345), (4645, 410676), (4889, 390180), (5574, 342230), (6503, 293340), (9290, 205338), (9778, 195090), (11148, 171115), (13006, 146670), (13935, 136892), (14667, 130060), (18580, 102669), (19509, 97780), (19556, 97545), (24445, 78036), (26012, 73335), (27870, 68446), (29334, 65030), (32515, 58668), (34223, 55740), (39018, 48890)]