2123235842

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4937}}^1$

素因数の和:5115

約数の個数: 64

約数和(自身を含む): 4181103360

約数和(自身を除く): 2057867518

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 139, 182, 221, 238, 278, 442, 973, 1547, 1807, 1946, 2363, 3094, 3614, 4726, 4937, 9874, 12649, 16541, 25298, 30719, 33082, 34559, 61438, 64181, 69118, 83929, 128362, 167858, 215033, 430066, 449267, 587503, 686243, 898534, 1091077, 1175006, 1372486, 2182154, 4803701, 7637539, 8921159, 9607402, 11666131, 15275078, 17842318, 23332262, 62448113, 81662917, 124896226, 151659703, 163325834, 303319406, 1061617921, 2123235842]

約数ペア:

[(1, 2123235842), (2, 1061617921), (7, 303319406), (13, 163325834), (14, 151659703), (17, 124896226), (26, 81662917), (34, 62448113), (91, 23332262), (119, 17842318), (139, 15275078), (182, 11666131), (221, 9607402), (238, 8921159), (278, 7637539), (442, 4803701), (973, 2182154), (1547, 1372486), (1807, 1175006), (1946, 1091077), (2363, 898534), (3094, 686243), (3614, 587503), (4726, 449267), (4937, 430066), (9874, 215033), (12649, 167858), (16541, 128362), (25298, 83929), (30719, 69118), (33082, 64181), (34559, 61438)]