1780453634

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{353}}^1\times {\mathrm{401}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 2834775360

約数和(自身を除く): 1054321726

約数列:

[1, 2, 19, 38, 331, 353, 401, 662, 706, 802, 6289, 6707, 7619, 12578, 13414, 15238, 116843, 132731, 141553, 233686, 265462, 283106, 2220017, 2521889, 2689507, 4440034, 5043778, 5379014, 46854043, 93708086, 890226817, 1780453634]

約数ペア:

[(1, 1780453634), (2, 890226817), (19, 93708086), (38, 46854043), (331, 5379014), (353, 5043778), (401, 4440034), (662, 2689507), (706, 2521889), (802, 2220017), (6289, 283106), (6707, 265462), (7619, 233686), (12578, 141553), (13414, 132731), (15238, 116843)]