6460065820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{6311}}^1$

素因数の和:6491

約数の個数: 96

約数和(自身を含む): 15202123776

約数和(自身を除く): 8742057956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 127, 130, 155, 254, 260, 310, 403, 508, 620, 635, 806, 1270, 1612, 1651, 2015, 2540, 3302, 3937, 4030, 6311, 6604, 7874, 8060, 8255, 12622, 15748, 16510, 19685, 25244, 31555, 33020, 39370, 51181, 63110, 78740, 82043, 102362, 126220, 164086, 195641, 204724, 255905, 328172, 391282, 410215, 511810, 782564, 801497, 820430, 978205, 1023620, 1602994, 1640860, 1956410, 2543333, 3205988, 3912820, 4007485, 5086666, 8014970, 10173332, 10419461, 12716665, 16029940, 20838922, 24846407, 25433330, 41677844, 49692814, 50866660, 52097305, 99385628, 104194610, 124232035, 208389220, 248464070, 323003291, 496928140, 646006582, 1292013164, 1615016455, 3230032910, 6460065820]

約数ペア:

[(1, 6460065820), (2, 3230032910), (4, 1615016455), (5, 1292013164), (10, 646006582), (13, 496928140), (20, 323003291), (26, 248464070), (31, 208389220), (52, 124232035), (62, 104194610), (65, 99385628), (124, 52097305), (127, 50866660), (130, 49692814), (155, 41677844), (254, 25433330), (260, 24846407), (310, 20838922), (403, 16029940), (508, 12716665), (620, 10419461), (635, 10173332), (806, 8014970), (1270, 5086666), (1612, 4007485), (1651, 3912820), (2015, 3205988), (2540, 2543333), (3302, 1956410), (3937, 1640860), (4030, 1602994), (6311, 1023620), (6604, 978205), (7874, 820430), (8060, 801497), (8255, 782564), (12622, 511810), (15748, 410215), (16510, 391282), (19685, 328172), (25244, 255905), (31555, 204724), (33020, 195641), (39370, 164086), (51181, 126220), (63110, 102362), (78740, 82043)]