1330683620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{500257}}^1$

素因数の和:500292

約数の個数: 48

約数和(自身を含む): 3361733760

約数和(自身を除く): 2031050140

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 500257, 1000514, 2001028, 2501285, 3501799, 5002570, 7003598, 9504883, 10005140, 14007196, 17508995, 19009766, 35017990, 38019532, 47524415, 66534181, 70035980, 95048830, 133068362, 190097660, 266136724, 332670905, 665341810, 1330683620]

約数ペア:

[(1, 1330683620), (2, 665341810), (4, 332670905), (5, 266136724), (7, 190097660), (10, 133068362), (14, 95048830), (19, 70035980), (20, 66534181), (28, 47524415), (35, 38019532), (38, 35017990), (70, 19009766), (76, 17508995), (95, 14007196), (133, 10005140), (140, 9504883), (190, 7003598), (266, 5002570), (380, 3501799), (532, 2501285), (665, 2001028), (1330, 1000514), (2660, 500257)]