3731420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2423}}^1$

素因数の和:2450

約数の個数: 48

約数和(自身を含む): 9773568

約数和(自身を除く): 6042148

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 2423, 4846, 9692, 12115, 16961, 24230, 26653, 33922, 48460, 53306, 67844, 84805, 106612, 133265, 169610, 186571, 266530, 339220, 373142, 533060, 746284, 932855, 1865710, 3731420]

約数ペア:

[(1, 3731420), (2, 1865710), (4, 932855), (5, 746284), (7, 533060), (10, 373142), (11, 339220), (14, 266530), (20, 186571), (22, 169610), (28, 133265), (35, 106612), (44, 84805), (55, 67844), (70, 53306), (77, 48460), (110, 33922), (140, 26653), (154, 24230), (220, 16961), (308, 12115), (385, 9692), (770, 4846), (1540, 2423)]