740272190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{61129}}^1$

素因数の和:61316

約数の個数: 32

約数和(自身を含む): 1531673280

約数和(自身を除く): 791401090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1730, 2422, 6055, 12110, 61129, 122258, 305645, 427903, 611290, 855806, 2139515, 4279030, 10575317, 21150634, 52876585, 74027219, 105753170, 148054438, 370136095, 740272190]

約数ペア:

[(1, 740272190), (2, 370136095), (5, 148054438), (7, 105753170), (10, 74027219), (14, 52876585), (35, 21150634), (70, 10575317), (173, 4279030), (346, 2139515), (865, 855806), (1211, 611290), (1730, 427903), (2422, 305645), (6055, 122258), (12110, 61129)]