242778460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{8867}}^1$

素因数の和:8950

約数の個数: 36

約数和(自身を含む): 524045592

約数和(自身を除く): 281267132

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1369, 2738, 5476, 6845, 8867, 13690, 17734, 27380, 35468, 44335, 88670, 177340, 328079, 656158, 1312316, 1640395, 3280790, 6561580, 12138923, 24277846, 48555692, 60694615, 121389230, 242778460]

約数ペア:

[(1, 242778460), (2, 121389230), (4, 60694615), (5, 48555692), (10, 24277846), (20, 12138923), (37, 6561580), (74, 3280790), (148, 1640395), (185, 1312316), (370, 656158), (740, 328079), (1369, 177340), (2738, 88670), (5476, 44335), (6845, 35468), (8867, 27380), (13690, 17734)]