1349205780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{6577}}^1$

素因数の和:6865

約数の個数: 96

約数和(自身を含む): 4084464384

約数和(自身を除く): 2735258604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 263, 390, 526, 780, 789, 1052, 1315, 1578, 2630, 3156, 3419, 3945, 5260, 6577, 6838, 7890, 10257, 13154, 13676, 15780, 17095, 19731, 20514, 26308, 32885, 34190, 39462, 41028, 51285, 65770, 68380, 78924, 85501, 98655, 102570, 131540, 171002, 197310, 205140, 256503, 342004, 394620, 427505, 513006, 855010, 1026012, 1282515, 1710020, 1729751, 2565030, 3459502, 5130060, 5189253, 6919004, 8648755, 10378506, 17297510, 20757012, 22486763, 25946265, 34595020, 44973526, 51892530, 67460289, 89947052, 103785060, 112433815, 134920578, 224867630, 269841156, 337301445, 449735260, 674602890, 1349205780]

約数ペア:

[(1, 1349205780), (2, 674602890), (3, 449735260), (4, 337301445), (5, 269841156), (6, 224867630), (10, 134920578), (12, 112433815), (13, 103785060), (15, 89947052), (20, 67460289), (26, 51892530), (30, 44973526), (39, 34595020), (52, 25946265), (60, 22486763), (65, 20757012), (78, 17297510), (130, 10378506), (156, 8648755), (195, 6919004), (260, 5189253), (263, 5130060), (390, 3459502), (526, 2565030), (780, 1729751), (789, 1710020), (1052, 1282515), (1315, 1026012), (1578, 855010), (2630, 513006), (3156, 427505), (3419, 394620), (3945, 342004), (5260, 256503), (6577, 205140), (6838, 197310), (7890, 171002), (10257, 131540), (13154, 102570), (13676, 98655), (15780, 85501), (17095, 78924), (19731, 68380), (20514, 65770), (26308, 51285), (32885, 41028), (34190, 39462)]