13791050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:472

約数の個数: 72

約数和(自身を含む): 32208876

約数和(自身を除く): 18417826

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 175, 182, 245, 325, 350, 433, 455, 490, 637, 650, 866, 910, 1225, 1274, 2165, 2275, 2450, 3031, 3185, 4330, 4550, 5629, 6062, 6370, 10825, 11258, 15155, 15925, 21217, 21650, 28145, 30310, 31850, 39403, 42434, 56290, 75775, 78806, 106085, 140725, 151550, 197015, 212170, 275821, 281450, 394030, 530425, 551642, 985075, 1060850, 1379105, 1970150, 2758210, 6895525, 13791050]

約数ペア:

[(1, 13791050), (2, 6895525), (5, 2758210), (7, 1970150), (10, 1379105), (13, 1060850), (14, 985075), (25, 551642), (26, 530425), (35, 394030), (49, 281450), (50, 275821), (65, 212170), (70, 197015), (91, 151550), (98, 140725), (130, 106085), (175, 78806), (182, 75775), (245, 56290), (325, 42434), (350, 39403), (433, 31850), (455, 30310), (490, 28145), (637, 21650), (650, 21217), (866, 15925), (910, 15155), (1225, 11258), (1274, 10825), (2165, 6370), (2275, 6062), (2450, 5629), (3031, 4550), (3185, 4330)]