11517550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 23962752

約数和(自身を除く): 12445202

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 215, 275, 430, 473, 487, 550, 946, 974, 1075, 2150, 2365, 2435, 4730, 4870, 5357, 10714, 11825, 12175, 20941, 23650, 24350, 26785, 41882, 53570, 104705, 133925, 209410, 230351, 267850, 460702, 523525, 1047050, 1151755, 2303510, 5758775, 11517550]

約数ペア:

[(1, 11517550), (2, 5758775), (5, 2303510), (10, 1151755), (11, 1047050), (22, 523525), (25, 460702), (43, 267850), (50, 230351), (55, 209410), (86, 133925), (110, 104705), (215, 53570), (275, 41882), (430, 26785), (473, 24350), (487, 23650), (550, 20941), (946, 12175), (974, 11825), (1075, 10714), (2150, 5357), (2365, 4870), (2435, 4730)]