713787980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{8573}}^1$

素因数の和:8786

約数の個数: 48

約数和(自身を含む): 1572951744

約数和(自身を除く): 859163764

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 181, 230, 362, 460, 724, 905, 1810, 3620, 4163, 8326, 8573, 16652, 17146, 20815, 34292, 41630, 42865, 83260, 85730, 171460, 197179, 394358, 788716, 985895, 1551713, 1971790, 3103426, 3943580, 6206852, 7758565, 15517130, 31034260, 35689399, 71378798, 142757596, 178446995, 356893990, 713787980]

約数ペア:

[(1, 713787980), (2, 356893990), (4, 178446995), (5, 142757596), (10, 71378798), (20, 35689399), (23, 31034260), (46, 15517130), (92, 7758565), (115, 6206852), (181, 3943580), (230, 3103426), (362, 1971790), (460, 1551713), (724, 985895), (905, 788716), (1810, 394358), (3620, 197179), (4163, 171460), (8326, 85730), (8573, 83260), (16652, 42865), (17146, 41630), (20815, 34292)]