496716890

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{353}}^1\times {\mathrm{631}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 902071296

約数和(自身を除く): 405354406

約数列:

[1, 2, 5, 10, 223, 353, 446, 631, 706, 1115, 1262, 1765, 2230, 3155, 3530, 6310, 78719, 140713, 157438, 222743, 281426, 393595, 445486, 703565, 787190, 1113715, 1407130, 2227430, 49671689, 99343378, 248358445, 496716890]

約数ペア:

[(1, 496716890), (2, 248358445), (5, 99343378), (10, 49671689), (223, 2227430), (353, 1407130), (446, 1113715), (631, 787190), (706, 703565), (1115, 445486), (1262, 393595), (1765, 281426), (2230, 222743), (3155, 157438), (3530, 140713), (6310, 78719)]