26535730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 54286848

約数和(自身を除く): 27751118

約数列:

[1, 2, 5, 10, 13, 26, 43, 47, 65, 86, 94, 101, 130, 202, 215, 235, 430, 470, 505, 559, 611, 1010, 1118, 1222, 1313, 2021, 2626, 2795, 3055, 4042, 4343, 4747, 5590, 6110, 6565, 8686, 9494, 10105, 13130, 20210, 21715, 23735, 26273, 43430, 47470, 52546, 56459, 61711, 112918, 123422, 131365, 204121, 262730, 282295, 308555, 408242, 564590, 617110, 1020605, 2041210, 2653573, 5307146, 13267865, 26535730]

約数ペア:

[(1, 26535730), (2, 13267865), (5, 5307146), (10, 2653573), (13, 2041210), (26, 1020605), (43, 617110), (47, 564590), (65, 408242), (86, 308555), (94, 282295), (101, 262730), (130, 204121), (202, 131365), (215, 123422), (235, 112918), (430, 61711), (470, 56459), (505, 52546), (559, 47470), (611, 43430), (1010, 26273), (1118, 23735), (1222, 21715), (1313, 20210), (2021, 13130), (2626, 10105), (2795, 9494), (3055, 8686), (4042, 6565), (4343, 6110), (4747, 5590)]