149483810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{305069}}^1$

素因数の和:305090

約数の個数: 24

約数和(自身を含む): 313001820

約数和(自身を除く): 163518010

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 305069, 610138, 1525345, 2135483, 3050690, 4270966, 10677415, 14948381, 21354830, 29896762, 74741905, 149483810]

約数ペア:

[(1, 149483810), (2, 74741905), (5, 29896762), (7, 21354830), (10, 14948381), (14, 10677415), (35, 4270966), (49, 3050690), (70, 2135483), (98, 1525345), (245, 610138), (490, 305069)]