271992010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{17977}}^1$

素因数の和:18090

約数の個数: 32

約数和(自身を含む): 524238480

約数和(自身を除く): 252246470

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 7565, 15130, 17977, 35954, 89885, 179770, 305609, 611218, 1528045, 1599953, 3056090, 3199906, 7999765, 15999530, 27199201, 54398402, 135996005, 271992010]

約数ペア:

[(1, 271992010), (2, 135996005), (5, 54398402), (10, 27199201), (17, 15999530), (34, 7999765), (85, 3199906), (89, 3056090), (170, 1599953), (178, 1528045), (445, 611218), (890, 305609), (1513, 179770), (3026, 89885), (7565, 35954), (15130, 17977)]