34147820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1637}}^1$

素因数の和:1802

約数の個数: 48

約数和(自身を含む): 82555200

約数和(自身を除く): 48407380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 1637, 2086, 2980, 3274, 4172, 5215, 6548, 8185, 10430, 11459, 16370, 20860, 22918, 32740, 45836, 57295, 114590, 229180, 243913, 487826, 975652, 1219565, 1707391, 2439130, 3414782, 4878260, 6829564, 8536955, 17073910, 34147820]

約数ペア:

[(1, 34147820), (2, 17073910), (4, 8536955), (5, 6829564), (7, 4878260), (10, 3414782), (14, 2439130), (20, 1707391), (28, 1219565), (35, 975652), (70, 487826), (140, 243913), (149, 229180), (298, 114590), (596, 57295), (745, 45836), (1043, 32740), (1490, 22918), (1637, 20860), (2086, 16370), (2980, 11459), (3274, 10430), (4172, 8185), (5215, 6548)]