73740970

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{347}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 135302400

約数和(自身を除く): 61561430

約数列:

[1, 2, 5, 10, 79, 158, 269, 347, 395, 538, 694, 790, 1345, 1735, 2690, 3470, 21251, 27413, 42502, 54826, 93343, 106255, 137065, 186686, 212510, 274130, 466715, 933430, 7374097, 14748194, 36870485, 73740970]

約数ペア:

[(1, 73740970), (2, 36870485), (5, 14748194), (10, 7374097), (79, 933430), (158, 466715), (269, 274130), (347, 212510), (395, 186686), (538, 137065), (694, 106255), (790, 93343), (1345, 54826), (1735, 42502), (2690, 27413), (3470, 21251)]