70380902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 114670080

約数和(自身を除く): 44289178

約数列:

[1, 2, 19, 38, 47, 94, 157, 251, 314, 502, 893, 1786, 2983, 4769, 5966, 7379, 9538, 11797, 14758, 23594, 39407, 78814, 140201, 224143, 280402, 448286, 748733, 1497466, 1852129, 3704258, 35190451, 70380902]

約数ペア:

[(1, 70380902), (2, 35190451), (19, 3704258), (38, 1852129), (47, 1497466), (94, 748733), (157, 448286), (251, 280402), (314, 224143), (502, 140201), (893, 78814), (1786, 39407), (2983, 23594), (4769, 14758), (5966, 11797), (7379, 9538)]