207681690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{407219}}^1$

素因数の和:407246

約数の個数: 32

約数和(自身を含む): 527757120

約数和(自身を除く): 320075430

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 407219, 814438, 1221657, 2036095, 2443314, 4072190, 6108285, 6922723, 12216570, 13845446, 20768169, 34613615, 41536338, 69227230, 103840845, 207681690]

約数ペア:

[(1, 207681690), (2, 103840845), (3, 69227230), (5, 41536338), (6, 34613615), (10, 20768169), (15, 13845446), (17, 12216570), (30, 6922723), (34, 6108285), (51, 4072190), (85, 2443314), (102, 2036095), (170, 1221657), (255, 814438), (510, 407219)]