201673720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{296579}}^1$

素因数の和:296607

約数の個数: 32

約数和(自身を含む): 480459600

約数和(自身を除く): 278785880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 296579, 593158, 1186316, 1482895, 2372632, 2965790, 5041843, 5931580, 10083686, 11863160, 20167372, 25209215, 40334744, 50418430, 100836860, 201673720]

約数ペア:

[(1, 201673720), (2, 100836860), (4, 50418430), (5, 40334744), (8, 25209215), (10, 20167372), (17, 11863160), (20, 10083686), (34, 5931580), (40, 5041843), (68, 2965790), (85, 2372632), (136, 1482895), (170, 1186316), (340, 593158), (680, 296579)]