4680491950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{94651}}^1$

素因数の和:94729

約数の個数: 48

約数和(自身を含む): 9295583616

約数和(自身を除く): 4615091666

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 215, 230, 430, 575, 989, 1075, 1150, 1978, 2150, 4945, 9890, 24725, 49450, 94651, 189302, 473255, 946510, 2176973, 2366275, 4069993, 4353946, 4732550, 8139986, 10884865, 20349965, 21769730, 40699930, 54424325, 93609839, 101749825, 108848650, 187219678, 203499650, 468049195, 936098390, 2340245975, 4680491950]

約数ペア:

[(1, 4680491950), (2, 2340245975), (5, 936098390), (10, 468049195), (23, 203499650), (25, 187219678), (43, 108848650), (46, 101749825), (50, 93609839), (86, 54424325), (115, 40699930), (215, 21769730), (230, 20349965), (430, 10884865), (575, 8139986), (989, 4732550), (1075, 4353946), (1150, 4069993), (1978, 2366275), (2150, 2176973), (4945, 946510), (9890, 473255), (24725, 189302), (49450, 94651)]