1513156940

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{449}}^1\times {\mathrm{1009}}^1$

素因数の和:1634

約数の個数: 48

約数和(自身を含む): 3206952000

約数和(自身を除く): 1693795060

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 449, 668, 835, 898, 1009, 1670, 1796, 2018, 2245, 3340, 4036, 4490, 5045, 8980, 10090, 20180, 74983, 149966, 168503, 299932, 337006, 374915, 453041, 674012, 749830, 842515, 906082, 1499660, 1685030, 1812164, 2265205, 3370060, 4530410, 9060820, 75657847, 151315694, 302631388, 378289235, 756578470, 1513156940]

約数ペア:

[(1, 1513156940), (2, 756578470), (4, 378289235), (5, 302631388), (10, 151315694), (20, 75657847), (167, 9060820), (334, 4530410), (449, 3370060), (668, 2265205), (835, 1812164), (898, 1685030), (1009, 1499660), (1670, 906082), (1796, 842515), (2018, 749830), (2245, 674012), (3340, 453041), (4036, 374915), (4490, 337006), (5045, 299932), (8980, 168503), (10090, 149966), (20180, 74983)]