996834980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{20707}}^1$

素因数の和:20828

約数の個数: 48

約数和(自身を含む): 2191734720

約数和(自身を除く): 1194899740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 83, 116, 145, 166, 290, 332, 415, 580, 830, 1660, 2407, 4814, 9628, 12035, 20707, 24070, 41414, 48140, 82828, 103535, 207070, 414140, 600503, 1201006, 1718681, 2402012, 3002515, 3437362, 6005030, 6874724, 8593405, 12010060, 17186810, 34373620, 49841749, 99683498, 199366996, 249208745, 498417490, 996834980]

約数ペア:

[(1, 996834980), (2, 498417490), (4, 249208745), (5, 199366996), (10, 99683498), (20, 49841749), (29, 34373620), (58, 17186810), (83, 12010060), (116, 8593405), (145, 6874724), (166, 6005030), (290, 3437362), (332, 3002515), (415, 2402012), (580, 1718681), (830, 1201006), (1660, 600503), (2407, 414140), (4814, 207070), (9628, 103535), (12035, 82828), (20707, 48140), (24070, 41414)]