42821870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47057}}^1$

素因数の和:47084

約数の個数: 32

約数和(自身を含む): 94868928

約数和(自身を除く): 52047058

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 47057, 94114, 235285, 329399, 470570, 611741, 658798, 1223482, 1646995, 3058705, 3293990, 4282187, 6117410, 8564374, 21410935, 42821870]

約数ペア:

[(1, 42821870), (2, 21410935), (5, 8564374), (7, 6117410), (10, 4282187), (13, 3293990), (14, 3058705), (26, 1646995), (35, 1223482), (65, 658798), (70, 611741), (91, 470570), (130, 329399), (182, 235285), (455, 94114), (910, 47057)]