26513340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{63127}}^1$

素因数の和:63146

約数の個数: 48

約数和(自身を含む): 84844032

約数和(自身を除く): 58330692

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, 63127, 126254, 189381, 252508, 315635, 378762, 441889, 631270, 757524, 883778, 946905, 1262540, 1325667, 1767556, 1893810, 2209445, 2651334, 3787620, 4418890, 5302668, 6628335, 8837780, 13256670, 26513340]

約数ペア:

[(1, 26513340), (2, 13256670), (3, 8837780), (4, 6628335), (5, 5302668), (6, 4418890), (7, 3787620), (10, 2651334), (12, 2209445), (14, 1893810), (15, 1767556), (20, 1325667), (21, 1262540), (28, 946905), (30, 883778), (35, 757524), (42, 631270), (60, 441889), (70, 378762), (84, 315635), (105, 252508), (140, 189381), (210, 126254), (420, 63127)]