108353210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{397}}^1\times {\mathrm{557}}^1$

素因数の和:975

約数の個数: 48

約数和(自身を含む): 227858184

約数和(自身を除く): 119504974

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 397, 490, 557, 794, 1114, 1985, 2779, 2785, 3899, 3970, 5558, 5570, 7798, 13895, 19453, 19495, 27293, 27790, 38906, 38990, 54586, 97265, 136465, 194530, 221129, 272930, 442258, 1105645, 1547903, 2211290, 3095806, 7739515, 10835321, 15479030, 21670642, 54176605, 108353210]

約数ペア:

[(1, 108353210), (2, 54176605), (5, 21670642), (7, 15479030), (10, 10835321), (14, 7739515), (35, 3095806), (49, 2211290), (70, 1547903), (98, 1105645), (245, 442258), (397, 272930), (490, 221129), (557, 194530), (794, 136465), (1114, 97265), (1985, 54586), (2779, 38990), (2785, 38906), (3899, 27790), (3970, 27293), (5558, 19495), (5570, 19453), (7798, 13895)]