17023020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{40531}}^1$

素因数の和:40550

約数の個数: 48

約数和(自身を含む): 54475008

約数和(自身を除く): 37451988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 40531, 81062, 121593, 162124, 202655, 243186, 283717, 405310, 486372, 567434, 607965, 810620, 851151, 1134868, 1215930, 1418585, 1702302, 2431860, 2837170, 3404604, 4255755, 5674340, 8511510, 17023020]

約数ペア:

[(1, 17023020), (2, 8511510), (3, 5674340), (4, 4255755), (5, 3404604), (6, 2837170), (7, 2431860), (10, 1702302), (12, 1418585), (14, 1215930), (15, 1134868), (20, 851151), (21, 810620), (28, 607965), (30, 567434), (35, 486372), (42, 405310), (60, 283717), (70, 243186), (84, 202655), (105, 162124), (140, 121593), (210, 81062), (420, 40531)]