140752410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{203989}}^1$

素因数の和:204022

約数の個数: 32

約数和(自身を含む): 352494720

約数和(自身を除く): 211742310

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 203989, 407978, 611967, 1019945, 1223934, 2039890, 3059835, 4691747, 6119670, 9383494, 14075241, 23458735, 28150482, 46917470, 70376205, 140752410]

約数ペア:

[(1, 140752410), (2, 70376205), (3, 46917470), (5, 28150482), (6, 23458735), (10, 14075241), (15, 9383494), (23, 6119670), (30, 4691747), (46, 3059835), (69, 2039890), (115, 1223934), (138, 1019945), (230, 611967), (345, 407978), (690, 203989)]