189690730

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1\times {\mathrm{467}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 345720960

約数和(自身を除く): 156030230

約数列:

[1, 2, 5, 10, 151, 269, 302, 467, 538, 755, 934, 1345, 1510, 2335, 2690, 4670, 40619, 70517, 81238, 125623, 141034, 203095, 251246, 352585, 406190, 628115, 705170, 1256230, 18969073, 37938146, 94845365, 189690730]

約数ペア:

[(1, 189690730), (2, 94845365), (5, 37938146), (10, 18969073), (151, 1256230), (269, 705170), (302, 628115), (467, 406190), (538, 352585), (755, 251246), (934, 203095), (1345, 141034), (1510, 125623), (2335, 81238), (2690, 70517), (4670, 40619)]