140878810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1\times {\mathrm{811}}^1$

素因数の和:1446

約数の個数: 32

約数和(自身を含む): 263088000

約数和(自身を除く): 122209190

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 599, 811, 1198, 1622, 2995, 4055, 5990, 8110, 17371, 23519, 34742, 47038, 86855, 117595, 173710, 235190, 485789, 971578, 2428945, 4857890, 14087881, 28175762, 70439405, 140878810]

約数ペア:

[(1, 140878810), (2, 70439405), (5, 28175762), (10, 14087881), (29, 4857890), (58, 2428945), (145, 971578), (290, 485789), (599, 235190), (811, 173710), (1198, 117595), (1622, 86855), (2995, 47038), (4055, 34742), (5990, 23519), (8110, 17371)]