130389910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{2879}}^1$

素因数の和:3540

約数の個数: 32

約数和(自身を含む): 268738560

約数和(自身を除く): 138348650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 647, 1294, 2879, 3235, 4529, 5758, 6470, 9058, 14395, 20153, 22645, 28790, 40306, 45290, 100765, 201530, 1862713, 3725426, 9313565, 13038991, 18627130, 26077982, 65194955, 130389910]

約数ペア:

[(1, 130389910), (2, 65194955), (5, 26077982), (7, 18627130), (10, 13038991), (14, 9313565), (35, 3725426), (70, 1862713), (647, 201530), (1294, 100765), (2879, 45290), (3235, 40306), (4529, 28790), (5758, 22645), (6470, 20153), (9058, 14395)]