2158089640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{92861}}^1$

素因数の和:92962

約数の個数: 64

約数和(自身を含む): 5616293760

約数和(自身を除く): 3458204120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 2324, 2905, 3320, 4648, 5810, 11620, 23240, 92861, 185722, 371444, 464305, 650027, 742888, 928610, 1300054, 1857220, 2600108, 3250135, 3714440, 5200216, 6500270, 7707463, 13000540, 15414926, 26001080, 30829852, 38537315, 53952241, 61659704, 77074630, 107904482, 154149260, 215808964, 269761205, 308298520, 431617928, 539522410, 1079044820, 2158089640]

約数ペア:

[(1, 2158089640), (2, 1079044820), (4, 539522410), (5, 431617928), (7, 308298520), (8, 269761205), (10, 215808964), (14, 154149260), (20, 107904482), (28, 77074630), (35, 61659704), (40, 53952241), (56, 38537315), (70, 30829852), (83, 26001080), (140, 15414926), (166, 13000540), (280, 7707463), (332, 6500270), (415, 5200216), (581, 3714440), (664, 3250135), (830, 2600108), (1162, 1857220), (1660, 1300054), (2324, 928610), (2905, 742888), (3320, 650027), (4648, 464305), (5810, 371444), (11620, 185722), (23240, 92861)]