503247940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2777}}^1$

素因数の和:2857

約数の個数: 96

約数和(自身を含む): 1234898784

約数和(自身を除く): 731650844

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 41, 52, 65, 68, 82, 85, 130, 164, 170, 205, 221, 260, 340, 410, 442, 533, 697, 820, 884, 1066, 1105, 1394, 2132, 2210, 2665, 2777, 2788, 3485, 4420, 5330, 5554, 6970, 9061, 10660, 11108, 13885, 13940, 18122, 27770, 36101, 36244, 45305, 47209, 55540, 72202, 90610, 94418, 113857, 144404, 180505, 181220, 188836, 227714, 236045, 361010, 455428, 472090, 569285, 613717, 722020, 944180, 1138570, 1227434, 1480141, 1935569, 2277140, 2454868, 2960282, 3068585, 3871138, 5920564, 6137170, 7400705, 7742276, 9677845, 12274340, 14801410, 19355690, 25162397, 29602820, 38711380, 50324794, 100649588, 125811985, 251623970, 503247940]

約数ペア:

[(1, 503247940), (2, 251623970), (4, 125811985), (5, 100649588), (10, 50324794), (13, 38711380), (17, 29602820), (20, 25162397), (26, 19355690), (34, 14801410), (41, 12274340), (52, 9677845), (65, 7742276), (68, 7400705), (82, 6137170), (85, 5920564), (130, 3871138), (164, 3068585), (170, 2960282), (205, 2454868), (221, 2277140), (260, 1935569), (340, 1480141), (410, 1227434), (442, 1138570), (533, 944180), (697, 722020), (820, 613717), (884, 569285), (1066, 472090), (1105, 455428), (1394, 361010), (2132, 236045), (2210, 227714), (2665, 188836), (2777, 181220), (2788, 180505), (3485, 144404), (4420, 113857), (5330, 94418), (5554, 90610), (6970, 72202), (9061, 55540), (10660, 47209), (11108, 45305), (13885, 36244), (13940, 36101), (18122, 27770)]