1288045590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3302681}}^1$

素因数の和:3302704

約数の個数: 32

約数和(自身を含む): 3329103456

約数和(自身を除く): 2041057866

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3302681, 6605362, 9908043, 16513405, 19816086, 33026810, 42934853, 49540215, 85869706, 99080430, 128804559, 214674265, 257609118, 429348530, 644022795, 1288045590]

約数ペア:

[(1, 1288045590), (2, 644022795), (3, 429348530), (5, 257609118), (6, 214674265), (10, 128804559), (13, 99080430), (15, 85869706), (26, 49540215), (30, 42934853), (39, 33026810), (65, 19816086), (78, 16513405), (130, 9908043), (195, 6605362), (390, 3302681)]