29441020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1861}}^1$

素因数の和:1990

約数の個数: 48

約数和(自身を含む): 71322048

約数和(自身を除く): 41881028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 1861, 2260, 3164, 3722, 3955, 7444, 7910, 9305, 13027, 15820, 18610, 26054, 37220, 52108, 65135, 130270, 210293, 260540, 420586, 841172, 1051465, 1472051, 2102930, 2944102, 4205860, 5888204, 7360255, 14720510, 29441020]

約数ペア:

[(1, 29441020), (2, 14720510), (4, 7360255), (5, 5888204), (7, 4205860), (10, 2944102), (14, 2102930), (20, 1472051), (28, 1051465), (35, 841172), (70, 420586), (113, 260540), (140, 210293), (226, 130270), (452, 65135), (565, 52108), (791, 37220), (1130, 26054), (1582, 18610), (1861, 15820), (2260, 13027), (3164, 9305), (3722, 7910), (3955, 7444)]