126638230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{28979}}^1$

素因数の和:29028

約数の個数: 32

約数和(自身を含む): 250387200

約数和(自身を除く): 123748970

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 28979, 57958, 144895, 289790, 550601, 666517, 1101202, 1333034, 2753005, 3332585, 5506010, 6665170, 12663823, 25327646, 63319115, 126638230]

約数ペア:

[(1, 126638230), (2, 63319115), (5, 25327646), (10, 12663823), (19, 6665170), (23, 5506010), (38, 3332585), (46, 2753005), (95, 1333034), (115, 1101202), (190, 666517), (230, 550601), (437, 289790), (874, 144895), (2185, 57958), (4370, 28979)]