145222890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{254777}}^1$

素因数の和:254806

約数の個数: 32

約数和(自身を含む): 366880320

約数和(自身を除く): 221657430

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 254777, 509554, 764331, 1273885, 1528662, 2547770, 3821655, 4840763, 7643310, 9681526, 14522289, 24203815, 29044578, 48407630, 72611445, 145222890]

約数ペア:

[(1, 145222890), (2, 72611445), (3, 48407630), (5, 29044578), (6, 24203815), (10, 14522289), (15, 9681526), (19, 7643310), (30, 4840763), (38, 3821655), (57, 2547770), (95, 1528662), (114, 1273885), (190, 764331), (285, 509554), (570, 254777)]