2499697758

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{617}}^1$

素因数の和:1089

約数の個数: 64

約数和(自身を含む): 5262630912

約数和(自身を除く): 2762933154

約数列:

[1, 2, 3, 6, 41, 43, 82, 86, 123, 129, 246, 258, 383, 617, 766, 1149, 1234, 1763, 1851, 2298, 3526, 3702, 5289, 10578, 15703, 16469, 25297, 26531, 31406, 32938, 47109, 49407, 50594, 53062, 75891, 79593, 94218, 98814, 151782, 159186, 236311, 472622, 675229, 708933, 1087771, 1350458, 1417866, 2025687, 2175542, 3263313, 4051374, 6526626, 9688751, 10161373, 19377502, 20322746, 29066253, 30484119, 58132506, 60968238, 416616293, 833232586, 1249848879, 2499697758]

約数ペア:

[(1, 2499697758), (2, 1249848879), (3, 833232586), (6, 416616293), (41, 60968238), (43, 58132506), (82, 30484119), (86, 29066253), (123, 20322746), (129, 19377502), (246, 10161373), (258, 9688751), (383, 6526626), (617, 4051374), (766, 3263313), (1149, 2175542), (1234, 2025687), (1763, 1417866), (1851, 1350458), (2298, 1087771), (3526, 708933), (3702, 675229), (5289, 472622), (10578, 236311), (15703, 159186), (16469, 151782), (25297, 98814), (26531, 94218), (31406, 79593), (32938, 75891), (47109, 53062), (49407, 50594)]