25066990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4703}}^1$

素因数の和:4764

約数の個数: 32

約数和(自身を含む): 49787136

約数和(自身を除く): 24720146

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 4703, 5330, 9406, 23515, 47030, 61139, 122278, 192823, 305695, 385646, 611390, 964115, 1928230, 2506699, 5013398, 12533495, 25066990]

約数ペア:

[(1, 25066990), (2, 12533495), (5, 5013398), (10, 2506699), (13, 1928230), (26, 964115), (41, 611390), (65, 385646), (82, 305695), (130, 192823), (205, 122278), (410, 61139), (533, 47030), (1066, 23515), (2665, 9406), (4703, 5330)]