908483420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{3463}}^1$

素因数の和:4494

約数の個数: 48

約数和(自身を含む): 2057200320

約数和(自身を除く): 1148716900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1009, 2018, 3463, 4036, 5045, 6926, 10090, 13117, 13852, 17315, 20180, 26234, 34630, 45019, 52468, 65585, 69260, 90038, 131170, 180076, 225095, 262340, 450190, 900380, 3494167, 6988334, 13976668, 17470835, 34941670, 45424171, 69883340, 90848342, 181696684, 227120855, 454241710, 908483420]

約数ペア:

[(1, 908483420), (2, 454241710), (4, 227120855), (5, 181696684), (10, 90848342), (13, 69883340), (20, 45424171), (26, 34941670), (52, 17470835), (65, 13976668), (130, 6988334), (260, 3494167), (1009, 900380), (2018, 450190), (3463, 262340), (4036, 225095), (5045, 180076), (6926, 131170), (10090, 90038), (13117, 69260), (13852, 65585), (17315, 52468), (20180, 45019), (26234, 34630)]