201085930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{7103}}^1$

素因数の和:7278

約数の個数: 32

約数和(自身を含む): 383616000

約数和(自身を除く): 182530070

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 745, 1490, 2831, 5662, 7103, 14155, 14206, 28310, 35515, 71030, 134957, 269914, 674785, 1058347, 1349570, 2116694, 5291735, 10583470, 20108593, 40217186, 100542965, 201085930]

約数ペア:

[(1, 201085930), (2, 100542965), (5, 40217186), (10, 20108593), (19, 10583470), (38, 5291735), (95, 2116694), (149, 1349570), (190, 1058347), (298, 674785), (745, 269914), (1490, 134957), (2831, 71030), (5662, 35515), (7103, 28310), (14155, 14206)]