130190620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{3457}}^1$

素因数の和:3742

約数の個数: 48

約数和(自身を含む): 313709760

約数和(自身を除く): 183519140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 269, 538, 1076, 1345, 1883, 2690, 3457, 3766, 5380, 6914, 7532, 9415, 13828, 17285, 18830, 24199, 34570, 37660, 48398, 69140, 96796, 120995, 241990, 483980, 929933, 1859866, 3719732, 4649665, 6509531, 9299330, 13019062, 18598660, 26038124, 32547655, 65095310, 130190620]

約数ペア:

[(1, 130190620), (2, 65095310), (4, 32547655), (5, 26038124), (7, 18598660), (10, 13019062), (14, 9299330), (20, 6509531), (28, 4649665), (35, 3719732), (70, 1859866), (140, 929933), (269, 483980), (538, 241990), (1076, 120995), (1345, 96796), (1883, 69140), (2690, 48398), (3457, 37660), (3766, 34570), (5380, 24199), (6914, 18830), (7532, 17285), (9415, 13828)]