1314297790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{263}}^1\times {\mathrm{2957}}^1$

素因数の和:3253

約数の個数: 48

約数和(自身を含む): 2572324128

約数和(自身を除く): 1258026338

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 263, 338, 526, 845, 1315, 1690, 2630, 2957, 3419, 5914, 6838, 14785, 17095, 29570, 34190, 38441, 44447, 76882, 88894, 192205, 222235, 384410, 444470, 499733, 777691, 999466, 1555382, 2498665, 3888455, 4997330, 7776910, 10109983, 20219966, 50549915, 101099830, 131429779, 262859558, 657148895, 1314297790]

約数ペア:

[(1, 1314297790), (2, 657148895), (5, 262859558), (10, 131429779), (13, 101099830), (26, 50549915), (65, 20219966), (130, 10109983), (169, 7776910), (263, 4997330), (338, 3888455), (526, 2498665), (845, 1555382), (1315, 999466), (1690, 777691), (2630, 499733), (2957, 444470), (3419, 384410), (5914, 222235), (6838, 192205), (14785, 88894), (17095, 76882), (29570, 44447), (34190, 38441)]