2044334875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 2932899840

約数和(自身を除く): 888564965

約数列:

[1, 5, 11, 23, 25, 55, 115, 125, 127, 253, 275, 509, 575, 635, 1265, 1375, 1397, 2545, 2875, 2921, 3175, 5599, 6325, 6985, 11707, 12725, 14605, 15875, 27995, 31625, 32131, 34925, 58535, 63625, 64643, 73025, 128777, 139975, 160655, 174625, 292675, 323215, 365125, 643885, 699875, 711073, 803275, 1463375, 1486789, 1616075, 3219425, 3555365, 4016375, 7433945, 8080375, 16097125, 16354679, 17776825, 37169725, 81773395, 88884125, 185848625, 408866975, 2044334875]

約数ペア:

[(1, 2044334875), (5, 408866975), (11, 185848625), (23, 88884125), (25, 81773395), (55, 37169725), (115, 17776825), (125, 16354679), (127, 16097125), (253, 8080375), (275, 7433945), (509, 4016375), (575, 3555365), (635, 3219425), (1265, 1616075), (1375, 1486789), (1397, 1463375), (2545, 803275), (2875, 711073), (2921, 699875), (3175, 643885), (5599, 365125), (6325, 323215), (6985, 292675), (11707, 174625), (12725, 160655), (14605, 139975), (15875, 128777), (27995, 73025), (31625, 64643), (32131, 63625), (34925, 58535)]