25535510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2551}}^1$

素因数の和:2589

約数の個数: 64

約数和(自身を含む): 61737984

約数和(自身を除く): 36202474

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 2551, 5005, 5102, 10010, 12755, 17857, 25510, 28061, 33163, 35714, 56122, 66326, 89285, 140305, 165815, 178570, 196427, 232141, 280610, 331630, 364793, 392854, 464282, 729586, 982135, 1160705, 1823965, 1964270, 2321410, 2553551, 3647930, 5107102, 12767755, 25535510]

約数ペア:

[(1, 25535510), (2, 12767755), (5, 5107102), (7, 3647930), (10, 2553551), (11, 2321410), (13, 1964270), (14, 1823965), (22, 1160705), (26, 982135), (35, 729586), (55, 464282), (65, 392854), (70, 364793), (77, 331630), (91, 280610), (110, 232141), (130, 196427), (143, 178570), (154, 165815), (182, 140305), (286, 89285), (385, 66326), (455, 56122), (715, 35714), (770, 33163), (910, 28061), (1001, 25510), (1430, 17857), (2002, 12755), (2551, 10010), (5005, 5102)]