53295190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21577}}^1$

素因数の和:21616

約数の個数: 32

約数和(自身を含む): 108753120

約数和(自身を除く): 55457930

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 21577, 43154, 107885, 215770, 280501, 409963, 561002, 819926, 1402505, 2049815, 2805010, 4099630, 5329519, 10659038, 26647595, 53295190]

約数ペア:

[(1, 53295190), (2, 26647595), (5, 10659038), (10, 5329519), (13, 4099630), (19, 2805010), (26, 2049815), (38, 1402505), (65, 819926), (95, 561002), (130, 409963), (190, 280501), (247, 215770), (494, 107885), (1235, 43154), (2470, 21577)]