1025667080

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{106397}}^1$

素因数の和:106649

約数の個数: 32

約数和(自身を含む): 2317348440

約数和(自身を除く): 1291681360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 9640, 106397, 212794, 425588, 531985, 851176, 1063970, 2127940, 4255880, 25641677, 51283354, 102566708, 128208385, 205133416, 256416770, 512833540, 1025667080]

約数ペア:

[(1, 1025667080), (2, 512833540), (4, 256416770), (5, 205133416), (8, 128208385), (10, 102566708), (20, 51283354), (40, 25641677), (241, 4255880), (482, 2127940), (964, 1063970), (1205, 851176), (1928, 531985), (2410, 425588), (4820, 212794), (9640, 106397)]