25103665990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1657}}^1\times {\mathrm{116539}}^1$

素因数の和:118216

約数の個数: 32

約数和(自身を含む): 48692276640

約数和(自身を除く): 23588610650

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1657, 3314, 8285, 16570, 21541, 43082, 107705, 116539, 215410, 233078, 582695, 1165390, 1515007, 3030014, 7575035, 15150070, 193105123, 386210246, 965525615, 1931051230, 2510366599, 5020733198, 12551832995, 25103665990]

約数ペア:

[(1, 25103665990), (2, 12551832995), (5, 5020733198), (10, 2510366599), (13, 1931051230), (26, 965525615), (65, 386210246), (130, 193105123), (1657, 15150070), (3314, 7575035), (8285, 3030014), (16570, 1515007), (21541, 1165390), (43082, 582695), (107705, 233078), (116539, 215410)]