2017315538

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1697}}^1$

素因数の和:1875

約数の個数: 64

約数和(自身を含む): 3765484800

約数和(自身を除く): 1748169262

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 109, 133, 218, 266, 287, 574, 763, 779, 1526, 1558, 1697, 2071, 3394, 4142, 4469, 5453, 8938, 10906, 11879, 14497, 23758, 28994, 31283, 32243, 62566, 64486, 69577, 84911, 139154, 169822, 184973, 225701, 369946, 451402, 487039, 594377, 974078, 1188754, 1294811, 1321963, 2589622, 2643926, 3514487, 7028974, 7583893, 9253741, 15167786, 18507482, 24601409, 49202818, 53087251, 106174502, 144093967, 288187934, 1008657769, 2017315538]

約数ペア:

[(1, 2017315538), (2, 1008657769), (7, 288187934), (14, 144093967), (19, 106174502), (38, 53087251), (41, 49202818), (82, 24601409), (109, 18507482), (133, 15167786), (218, 9253741), (266, 7583893), (287, 7028974), (574, 3514487), (763, 2643926), (779, 2589622), (1526, 1321963), (1558, 1294811), (1697, 1188754), (2071, 974078), (3394, 594377), (4142, 487039), (4469, 451402), (5453, 369946), (8938, 225701), (10906, 184973), (11879, 169822), (14497, 139154), (23758, 84911), (28994, 69577), (31283, 64486), (32243, 62566)]