201216541700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{105903443}}^1$

素因数の和:105903476

約数の個数: 36

約数和(自身を含む): 459620946960

約数和(自身を除く): 258404405260

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 105903443, 211806886, 423613772, 529517215, 1059034430, 2012165417, 2118068860, 2647586075, 4024330834, 5295172150, 8048661668, 10060827085, 10590344300, 20121654170, 40243308340, 50304135425, 100608270850, 201216541700]

約数ペア:

[(1, 201216541700), (2, 100608270850), (4, 50304135425), (5, 40243308340), (10, 20121654170), (19, 10590344300), (20, 10060827085), (25, 8048661668), (38, 5295172150), (50, 4024330834), (76, 2647586075), (95, 2118068860), (100, 2012165417), (190, 1059034430), (380, 529517215), (475, 423613772), (950, 211806886), (1900, 105903443)]