3878131610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1\times {\mathrm{389}}^1$

素因数の和:935

約数の個数: 64

約数和(自身を含む): 7440076800

約数和(自身を除く): 3561945190

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 383, 389, 685, 766, 778, 1370, 1915, 1945, 2603, 3830, 3890, 5206, 7277, 7391, 13015, 14554, 14782, 26030, 36385, 36955, 52471, 53293, 72770, 73910, 104942, 106586, 148987, 262355, 266465, 297974, 524710, 532930, 744935, 996949, 1012567, 1489870, 1993898, 2025134, 2830753, 4984745, 5062835, 5661506, 9969490, 10125670, 14153765, 20411219, 28307530, 40822438, 102056095, 204112190, 387813161, 775626322, 1939065805, 3878131610]

約数ペア:

[(1, 3878131610), (2, 1939065805), (5, 775626322), (10, 387813161), (19, 204112190), (38, 102056095), (95, 40822438), (137, 28307530), (190, 20411219), (274, 14153765), (383, 10125670), (389, 9969490), (685, 5661506), (766, 5062835), (778, 4984745), (1370, 2830753), (1915, 2025134), (1945, 1993898), (2603, 1489870), (3830, 1012567), (3890, 996949), (5206, 744935), (7277, 532930), (7391, 524710), (13015, 297974), (14554, 266465), (14782, 262355), (26030, 148987), (36385, 106586), (36955, 104942), (52471, 73910), (53293, 72770)]