10965220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 27349056

約数和(自身を除く): 16383836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 67, 70, 98, 134, 140, 167, 196, 245, 268, 334, 335, 469, 490, 668, 670, 835, 938, 980, 1169, 1340, 1670, 1876, 2338, 2345, 3283, 3340, 4676, 4690, 5845, 6566, 8183, 9380, 11189, 11690, 13132, 16366, 16415, 22378, 23380, 32732, 32830, 40915, 44756, 55945, 65660, 78323, 81830, 111890, 156646, 163660, 223780, 313292, 391615, 548261, 783230, 1096522, 1566460, 2193044, 2741305, 5482610, 10965220]

約数ペア:

[(1, 10965220), (2, 5482610), (4, 2741305), (5, 2193044), (7, 1566460), (10, 1096522), (14, 783230), (20, 548261), (28, 391615), (35, 313292), (49, 223780), (67, 163660), (70, 156646), (98, 111890), (134, 81830), (140, 78323), (167, 65660), (196, 55945), (245, 44756), (268, 40915), (334, 32830), (335, 32732), (469, 23380), (490, 22378), (668, 16415), (670, 16366), (835, 13132), (938, 11690), (980, 11189), (1169, 9380), (1340, 8183), (1670, 6566), (1876, 5845), (2338, 4690), (2345, 4676), (3283, 3340)]