72994010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2447}}^1$

素因数の和:2630

約数の個数: 32

約数和(自身を含む): 139242240

約数和(自身を除く): 66248230

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 785, 1570, 2447, 2983, 4894, 5966, 12235, 14915, 24470, 29830, 46493, 92986, 232465, 384179, 464930, 768358, 1920895, 3841790, 7299401, 14598802, 36497005, 72994010]

約数ペア:

[(1, 72994010), (2, 36497005), (5, 14598802), (10, 7299401), (19, 3841790), (38, 1920895), (95, 768358), (157, 464930), (190, 384179), (314, 232465), (785, 92986), (1570, 46493), (2447, 29830), (2983, 24470), (4894, 14915), (5966, 12235)]