201720670

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{3659}}^1$

素因数の和:3852

約数の個数: 32

約数和(自身を含む): 375516000

約数和(自身を除く): 173795330

約数列:

[1, 2, 5, 10, 37, 74, 149, 185, 298, 370, 745, 1490, 3659, 5513, 7318, 11026, 18295, 27565, 36590, 55130, 135383, 270766, 545191, 676915, 1090382, 1353830, 2725955, 5451910, 20172067, 40344134, 100860335, 201720670]

約数ペア:

[(1, 201720670), (2, 100860335), (5, 40344134), (10, 20172067), (37, 5451910), (74, 2725955), (149, 1353830), (185, 1090382), (298, 676915), (370, 545191), (745, 270766), (1490, 135383), (3659, 55130), (5513, 36590), (7318, 27565), (11026, 18295)]