786332950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{1637}}^1$

素因数の和:2401

約数の個数: 48

約数和(自身を含む): 1578180240

約数和(自身を除く): 791847290

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 739, 1478, 1637, 3274, 3695, 7390, 8185, 9607, 16370, 18475, 19214, 21281, 36950, 40925, 42562, 48035, 81850, 96070, 106405, 212810, 240175, 480350, 532025, 1064050, 1209743, 2419486, 6048715, 12097430, 15726659, 30243575, 31453318, 60487150, 78633295, 157266590, 393166475, 786332950]

約数ペア:

[(1, 786332950), (2, 393166475), (5, 157266590), (10, 78633295), (13, 60487150), (25, 31453318), (26, 30243575), (50, 15726659), (65, 12097430), (130, 6048715), (325, 2419486), (650, 1209743), (739, 1064050), (1478, 532025), (1637, 480350), (3274, 240175), (3695, 212810), (7390, 106405), (8185, 96070), (9607, 81850), (16370, 48035), (18475, 42562), (19214, 40925), (21281, 36950)]