1292201470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{252877}}^1$

素因数の和:252964

約数の個数: 32

約数和(自身を含む): 2694667968

約数和(自身を除く): 1402466498

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 252877, 505754, 1264385, 1770139, 2528770, 3540278, 8850695, 17701390, 18460021, 36920042, 92300105, 129220147, 184600210, 258440294, 646100735, 1292201470]

約数ペア:

[(1, 1292201470), (2, 646100735), (5, 258440294), (7, 184600210), (10, 129220147), (14, 92300105), (35, 36920042), (70, 18460021), (73, 17701390), (146, 8850695), (365, 3540278), (511, 2528770), (730, 1770139), (1022, 1264385), (2555, 505754), (5110, 252877)]