8341450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 17170776

約数和(自身を除く): 8829326

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 313, 325, 410, 533, 626, 650, 1025, 1066, 1565, 2050, 2665, 3130, 4069, 5330, 7825, 8138, 12833, 13325, 15650, 20345, 25666, 26650, 40690, 64165, 101725, 128330, 166829, 203450, 320825, 333658, 641650, 834145, 1668290, 4170725, 8341450]

約数ペア:

[(1, 8341450), (2, 4170725), (5, 1668290), (10, 834145), (13, 641650), (25, 333658), (26, 320825), (41, 203450), (50, 166829), (65, 128330), (82, 101725), (130, 64165), (205, 40690), (313, 26650), (325, 25666), (410, 20345), (533, 15650), (626, 13325), (650, 12833), (1025, 8138), (1066, 7825), (1565, 5330), (2050, 4069), (2665, 3130)]