269532940

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{151423}}^1$

素因数の和:151521

約数の個数: 24

約数和(自身を含む): 572382720

約数和(自身を除く): 302849780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 151423, 302846, 605692, 757115, 1514230, 3028460, 13476647, 26953294, 53906588, 67383235, 134766470, 269532940]

約数ペア:

[(1, 269532940), (2, 134766470), (4, 67383235), (5, 53906588), (10, 26953294), (20, 13476647), (89, 3028460), (178, 1514230), (356, 757115), (445, 605692), (890, 302846), (1780, 151423)]