25950010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2239}}^1$

素因数の和:2326

約数の個数: 32

約数和(自身を含む): 49996800

約数和(自身を除く): 24046790

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2239, 2318, 4478, 5795, 11195, 11590, 22390, 42541, 85082, 136579, 212705, 273158, 425410, 682895, 1365790, 2595001, 5190002, 12975005, 25950010]

約数ペア:

[(1, 25950010), (2, 12975005), (5, 5190002), (10, 2595001), (19, 1365790), (38, 682895), (61, 425410), (95, 273158), (122, 212705), (190, 136579), (305, 85082), (610, 42541), (1159, 22390), (2239, 11590), (2318, 11195), (4478, 5795)]