171142010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{42467}}^1$

素因数の和:42518

約数の個数: 32

約数和(自身を含む): 342461952

約数和(自身を除く): 171319942

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 42467, 84934, 212335, 424670, 552071, 1104142, 1316477, 2632954, 2760355, 5520710, 6582385, 13164770, 17114201, 34228402, 85571005, 171142010]

約数ペア:

[(1, 171142010), (2, 85571005), (5, 34228402), (10, 17114201), (13, 13164770), (26, 6582385), (31, 5520710), (62, 2760355), (65, 2632954), (130, 1316477), (155, 1104142), (310, 552071), (403, 424670), (806, 212335), (2015, 84934), (4030, 42467)]