947029100

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{63559}}^1$

素因数の和:63722

約数の個数: 36

約数和(自身を含む): 2068878000

約数和(自身を除く): 1121848900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 1490, 2980, 3725, 7450, 14900, 63559, 127118, 254236, 317795, 635590, 1271180, 1588975, 3177950, 6355900, 9470291, 18940582, 37881164, 47351455, 94702910, 189405820, 236757275, 473514550, 947029100]

約数ペア:

[(1, 947029100), (2, 473514550), (4, 236757275), (5, 189405820), (10, 94702910), (20, 47351455), (25, 37881164), (50, 18940582), (100, 9470291), (149, 6355900), (298, 3177950), (596, 1588975), (745, 1271180), (1490, 635590), (2980, 317795), (3725, 254236), (7450, 127118), (14900, 63559)]