1376156470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{20011}}^1$

素因数の和:20077

約数の個数: 48

約数和(自身を含む): 2788792272

約数和(自身を除く): 1412635802

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 529, 598, 1058, 1495, 2645, 2990, 5290, 6877, 13754, 20011, 34385, 40022, 68770, 100055, 200110, 260143, 460253, 520286, 920506, 1300715, 2301265, 2601430, 4602530, 5983289, 10585819, 11966578, 21171638, 29916445, 52929095, 59832890, 105858190, 137615647, 275231294, 688078235, 1376156470]

約数ペア:

[(1, 1376156470), (2, 688078235), (5, 275231294), (10, 137615647), (13, 105858190), (23, 59832890), (26, 52929095), (46, 29916445), (65, 21171638), (115, 11966578), (130, 10585819), (230, 5983289), (299, 4602530), (529, 2601430), (598, 2301265), (1058, 1300715), (1495, 920506), (2645, 520286), (2990, 460253), (5290, 260143), (6877, 200110), (13754, 100055), (20011, 68770), (34385, 40022)]