2719750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:94

約数の個数: 64

約数和(自身を含む): 5930496

約数和(自身を除く): 3210746

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 43, 46, 50, 55, 86, 110, 115, 125, 215, 230, 250, 253, 275, 430, 473, 506, 550, 575, 946, 989, 1075, 1150, 1265, 1375, 1978, 2150, 2365, 2530, 2750, 2875, 4730, 4945, 5375, 5750, 6325, 9890, 10750, 10879, 11825, 12650, 21758, 23650, 24725, 31625, 49450, 54395, 59125, 63250, 108790, 118250, 123625, 247250, 271975, 543950, 1359875, 2719750]

約数ペア:

[(1, 2719750), (2, 1359875), (5, 543950), (10, 271975), (11, 247250), (22, 123625), (23, 118250), (25, 108790), (43, 63250), (46, 59125), (50, 54395), (55, 49450), (86, 31625), (110, 24725), (115, 23650), (125, 21758), (215, 12650), (230, 11825), (250, 10879), (253, 10750), (275, 9890), (430, 6325), (473, 5750), (506, 5375), (550, 4945), (575, 4730), (946, 2875), (989, 2750), (1075, 2530), (1150, 2365), (1265, 2150), (1375, 1978)]