1380971566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{6397}}^1$

素因数の和:6473

約数の個数: 48

約数和(自身を含む): 2457139104

約数和(自身を除く): 1076167538

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 361, 437, 494, 598, 722, 874, 4693, 5681, 6397, 8303, 9386, 11362, 12794, 16606, 83161, 107939, 121543, 147131, 166322, 215878, 243086, 294262, 1580059, 1912703, 2309317, 2795489, 3160118, 3825406, 4618634, 5590978, 30021121, 36341357, 53114291, 60042242, 72682714, 106228582, 690485783, 1380971566]

約数ペア:

[(1, 1380971566), (2, 690485783), (13, 106228582), (19, 72682714), (23, 60042242), (26, 53114291), (38, 36341357), (46, 30021121), (247, 5590978), (299, 4618634), (361, 3825406), (437, 3160118), (494, 2795489), (598, 2309317), (722, 1912703), (874, 1580059), (4693, 294262), (5681, 243086), (6397, 215878), (8303, 166322), (9386, 147131), (11362, 121543), (12794, 107939), (16606, 83161)]