205718190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{403369}}^1$

素因数の和:403396

約数の個数: 32

約数和(自身を含む): 522767520

約数和(自身を除く): 317049330

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 403369, 806738, 1210107, 2016845, 2420214, 4033690, 6050535, 6857273, 12101070, 13714546, 20571819, 34286365, 41143638, 68572730, 102859095, 205718190]

約数ペア:

[(1, 205718190), (2, 102859095), (3, 68572730), (5, 41143638), (6, 34286365), (10, 20571819), (15, 13714546), (17, 12101070), (30, 6857273), (34, 6050535), (51, 4033690), (85, 2420214), (102, 2016845), (170, 1210107), (255, 806738), (510, 403369)]