3880250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 8491392

約数和(自身を除く): 4611142

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 83, 85, 110, 125, 166, 170, 187, 250, 275, 374, 415, 425, 550, 830, 850, 913, 935, 1375, 1411, 1826, 1870, 2075, 2125, 2750, 2822, 4150, 4250, 4565, 4675, 7055, 9130, 9350, 10375, 14110, 15521, 20750, 22825, 23375, 31042, 35275, 45650, 46750, 70550, 77605, 114125, 155210, 176375, 228250, 352750, 388025, 776050, 1940125, 3880250]

約数ペア:

[(1, 3880250), (2, 1940125), (5, 776050), (10, 388025), (11, 352750), (17, 228250), (22, 176375), (25, 155210), (34, 114125), (50, 77605), (55, 70550), (83, 46750), (85, 45650), (110, 35275), (125, 31042), (166, 23375), (170, 22825), (187, 20750), (250, 15521), (275, 14110), (374, 10375), (415, 9350), (425, 9130), (550, 7055), (830, 4675), (850, 4565), (913, 4250), (935, 4150), (1375, 2822), (1411, 2750), (1826, 2125), (1870, 2075)]