1350796660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{6563}}^1$

素因数の和:6864

約数の個数: 48

約数和(自身を含む): 2917881792

約数和(自身を除く): 1567085132

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 251, 410, 502, 820, 1004, 1255, 2510, 5020, 6563, 10291, 13126, 20582, 26252, 32815, 41164, 51455, 65630, 102910, 131260, 205820, 269083, 538166, 1076332, 1345415, 1647313, 2690830, 3294626, 5381660, 6589252, 8236565, 16473130, 32946260, 67539833, 135079666, 270159332, 337699165, 675398330, 1350796660]

約数ペア:

[(1, 1350796660), (2, 675398330), (4, 337699165), (5, 270159332), (10, 135079666), (20, 67539833), (41, 32946260), (82, 16473130), (164, 8236565), (205, 6589252), (251, 5381660), (410, 3294626), (502, 2690830), (820, 1647313), (1004, 1345415), (1255, 1076332), (2510, 538166), (5020, 269083), (6563, 205820), (10291, 131260), (13126, 102910), (20582, 65630), (26252, 51455), (32815, 41164)]