4039750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 8963136

約数和(自身を除く): 4923386

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 113, 125, 130, 143, 226, 250, 275, 286, 325, 550, 565, 650, 715, 1130, 1243, 1375, 1430, 1469, 1625, 2486, 2750, 2825, 2938, 3250, 3575, 5650, 6215, 7150, 7345, 12430, 14125, 14690, 16159, 17875, 28250, 31075, 32318, 35750, 36725, 62150, 73450, 80795, 155375, 161590, 183625, 310750, 367250, 403975, 807950, 2019875, 4039750]

約数ペア:

[(1, 4039750), (2, 2019875), (5, 807950), (10, 403975), (11, 367250), (13, 310750), (22, 183625), (25, 161590), (26, 155375), (50, 80795), (55, 73450), (65, 62150), (110, 36725), (113, 35750), (125, 32318), (130, 31075), (143, 28250), (226, 17875), (250, 16159), (275, 14690), (286, 14125), (325, 12430), (550, 7345), (565, 7150), (650, 6215), (715, 5650), (1130, 3575), (1243, 3250), (1375, 2938), (1430, 2825), (1469, 2750), (1625, 2486)]