2012161372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{4201}}^1$

素因数の和:4430

約数の個数: 48

約数和(自身を含む): 3880765504

約数和(自身を除く): 1868604132

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 151, 244, 302, 604, 793, 1586, 1963, 3172, 3926, 4201, 7852, 8402, 9211, 16804, 18422, 36844, 54613, 109226, 119743, 218452, 239486, 256261, 478972, 512522, 634351, 1025044, 1268702, 2537404, 3331393, 6662786, 8246563, 13325572, 16493126, 32986252, 38695411, 77390822, 154781644, 503040343, 1006080686, 2012161372]

約数ペア:

[(1, 2012161372), (2, 1006080686), (4, 503040343), (13, 154781644), (26, 77390822), (52, 38695411), (61, 32986252), (122, 16493126), (151, 13325572), (244, 8246563), (302, 6662786), (604, 3331393), (793, 2537404), (1586, 1268702), (1963, 1025044), (3172, 634351), (3926, 512522), (4201, 478972), (7852, 256261), (8402, 239486), (9211, 218452), (16804, 119743), (18422, 109226), (36844, 54613)]