7777304860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1\times {\mathrm{23063}}^1$

素因数の和:24382

約数の個数: 48

約数和(自身を含む): 17602998336

約数和(自身を除く): 9825693476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1297, 2594, 5188, 6485, 12970, 16861, 23063, 25940, 33722, 46126, 67444, 84305, 92252, 115315, 168610, 230630, 299819, 337220, 461260, 599638, 1199276, 1499095, 2998190, 5996380, 29912711, 59825422, 119650844, 149563555, 299127110, 388865243, 598254220, 777730486, 1555460972, 1944326215, 3888652430, 7777304860]

約数ペア:

[(1, 7777304860), (2, 3888652430), (4, 1944326215), (5, 1555460972), (10, 777730486), (13, 598254220), (20, 388865243), (26, 299127110), (52, 149563555), (65, 119650844), (130, 59825422), (260, 29912711), (1297, 5996380), (2594, 2998190), (5188, 1499095), (6485, 1199276), (12970, 599638), (16861, 461260), (23063, 337220), (25940, 299819), (33722, 230630), (46126, 168610), (67444, 115315), (84305, 92252)]