205726890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{7019}}^1$

素因数の和:8006

約数の個数: 32

約数和(自身を含む): 494320320

約数和(自身を除く): 288593430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 977, 1954, 2931, 4885, 5862, 7019, 9770, 14038, 14655, 21057, 29310, 35095, 42114, 70190, 105285, 210570, 6857563, 13715126, 20572689, 34287815, 41145378, 68575630, 102863445, 205726890]

約数ペア:

[(1, 205726890), (2, 102863445), (3, 68575630), (5, 41145378), (6, 34287815), (10, 20572689), (15, 13715126), (30, 6857563), (977, 210570), (1954, 105285), (2931, 70190), (4885, 42114), (5862, 35095), (7019, 29310), (9770, 21057), (14038, 14655)]