283627760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{272719}}^1$

素因数の和:272745

約数の個数: 40

約数和(自身を含む): 710162880

約数和(自身を除く): 426535120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 272719, 545438, 1090876, 1363595, 2181752, 2727190, 3545347, 4363504, 5454380, 7090694, 10908760, 14181388, 17726735, 21817520, 28362776, 35453470, 56725552, 70906940, 141813880, 283627760]

約数ペア:

[(1, 283627760), (2, 141813880), (4, 70906940), (5, 56725552), (8, 35453470), (10, 28362776), (13, 21817520), (16, 17726735), (20, 14181388), (26, 10908760), (40, 7090694), (52, 5454380), (65, 4363504), (80, 3545347), (104, 2727190), (130, 2181752), (208, 1363595), (260, 1090876), (520, 545438), (1040, 272719)]