2820996987522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20731}}^1\times {\mathrm{190583}}^1$

素因数の和:211343

約数の個数: 64

約数和(自身を含む): 6827651979264

約数和(自身を除く): 4006654991742

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 20731, 41462, 62193, 124386, 145117, 190583, 290234, 352427, 381166, 435351, 571749, 704854, 870702, 1057281, 1143498, 1334081, 2114562, 2466989, 2668162, 3239911, 4002243, 4933978, 6479822, 7400967, 8004486, 9719733, 14801934, 19439466, 22679377, 45358754, 68038131, 136076262, 3950976173, 7901952346, 11852928519, 23705857038, 27656833211, 55313666422, 67166594941, 82970499633, 134333189882, 165940999266, 201499784823, 402999569646, 470166164587, 940332329174, 1410498493761, 2820996987522]

約数ペア:

[(1, 2820996987522), (2, 1410498493761), (3, 940332329174), (6, 470166164587), (7, 402999569646), (14, 201499784823), (17, 165940999266), (21, 134333189882), (34, 82970499633), (42, 67166594941), (51, 55313666422), (102, 27656833211), (119, 23705857038), (238, 11852928519), (357, 7901952346), (714, 3950976173), (20731, 136076262), (41462, 68038131), (62193, 45358754), (124386, 22679377), (145117, 19439466), (190583, 14801934), (290234, 9719733), (352427, 8004486), (381166, 7400967), (435351, 6479822), (571749, 4933978), (704854, 4002243), (870702, 3239911), (1057281, 2668162), (1143498, 2466989), (1334081, 2114562)]