65419970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{84961}}^1$

素因数の和:84986

約数の個数: 32

約数和(自身を含む): 146814336

約数和(自身を除く): 81394366

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 84961, 169922, 424805, 594727, 849610, 934571, 1189454, 1869142, 2973635, 4672855, 5947270, 6541997, 9345710, 13083994, 32709985, 65419970]

約数ペア:

[(1, 65419970), (2, 32709985), (5, 13083994), (7, 9345710), (10, 6541997), (11, 5947270), (14, 4672855), (22, 2973635), (35, 1869142), (55, 1189454), (70, 934571), (77, 849610), (110, 594727), (154, 424805), (385, 169922), (770, 84961)]