12909050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{479}}^1$

素因数の和:516

約数の個数: 72

約数和(自身を含む): 30533760

約数和(自身を除く): 17624710

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 479, 490, 539, 550, 770, 958, 1078, 1225, 1925, 2395, 2450, 2695, 3353, 3850, 4790, 5269, 5390, 6706, 10538, 11975, 13475, 16765, 23471, 23950, 26345, 26950, 33530, 36883, 46942, 52690, 73766, 83825, 117355, 131725, 167650, 184415, 234710, 258181, 263450, 368830, 516362, 586775, 922075, 1173550, 1290905, 1844150, 2581810, 6454525, 12909050]

約数ペア:

[(1, 12909050), (2, 6454525), (5, 2581810), (7, 1844150), (10, 1290905), (11, 1173550), (14, 922075), (22, 586775), (25, 516362), (35, 368830), (49, 263450), (50, 258181), (55, 234710), (70, 184415), (77, 167650), (98, 131725), (110, 117355), (154, 83825), (175, 73766), (245, 52690), (275, 46942), (350, 36883), (385, 33530), (479, 26950), (490, 26345), (539, 23950), (550, 23471), (770, 16765), (958, 13475), (1078, 11975), (1225, 10538), (1925, 6706), (2395, 5390), (2450, 5269), (2695, 4790), (3353, 3850)]