2013985294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 3404482560

約数和(自身を除く): 1390497266

約数列:

[1, 2, 19, 23, 38, 46, 67, 134, 163, 211, 326, 422, 437, 874, 1273, 1541, 2546, 3082, 3097, 3749, 4009, 4853, 6194, 7498, 8018, 9706, 10921, 14137, 21842, 28274, 29279, 34393, 58558, 68786, 71231, 92207, 142462, 184414, 207499, 251183, 268603, 325151, 414998, 502366, 537206, 650302, 653467, 791039, 1306934, 1582078, 2304331, 4608662, 4772477, 6177869, 9544954, 12355738, 15029741, 30059482, 43782289, 52999613, 87564578, 105999226, 1006992647, 2013985294]

約数ペア:

[(1, 2013985294), (2, 1006992647), (19, 105999226), (23, 87564578), (38, 52999613), (46, 43782289), (67, 30059482), (134, 15029741), (163, 12355738), (211, 9544954), (326, 6177869), (422, 4772477), (437, 4608662), (874, 2304331), (1273, 1582078), (1541, 1306934), (2546, 791039), (3082, 653467), (3097, 650302), (3749, 537206), (4009, 502366), (4853, 414998), (6194, 325151), (7498, 268603), (8018, 251183), (9706, 207499), (10921, 184414), (14137, 142462), (21842, 92207), (28274, 71231), (29279, 68786), (34393, 58558)]