2575949236

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1\times {\mathrm{2963}}^1$

素因数の和:3544

約数の個数: 48

約数和(自身を含む): 5248414080

約数和(自身を除く): 2672464844

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 509, 854, 1018, 1708, 2036, 2963, 3563, 5926, 7126, 11852, 14252, 20741, 31049, 41482, 62098, 82964, 124196, 180743, 217343, 361486, 434686, 722972, 869372, 1265201, 1508167, 2530402, 3016334, 5060804, 6032668, 10557169, 21114338, 42228676, 91998187, 183996374, 367992748, 643987309, 1287974618, 2575949236]

約数ペア:

[(1, 2575949236), (2, 1287974618), (4, 643987309), (7, 367992748), (14, 183996374), (28, 91998187), (61, 42228676), (122, 21114338), (244, 10557169), (427, 6032668), (509, 5060804), (854, 3016334), (1018, 2530402), (1708, 1508167), (2036, 1265201), (2963, 869372), (3563, 722972), (5926, 434686), (7126, 361486), (11852, 217343), (14252, 180743), (20741, 124196), (31049, 82964), (41482, 62098)]