1045790408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1222

約数の個数: 64

約数和(自身を含む): 2158195200

約数和(自身を除く): 1112404792

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 139, 146, 278, 292, 556, 584, 949, 991, 1112, 1807, 1898, 1982, 3614, 3796, 3964, 7228, 7592, 7928, 10147, 12883, 14456, 20294, 25766, 40588, 51532, 72343, 81176, 103064, 131911, 137749, 144686, 263822, 275498, 289372, 527644, 550996, 578744, 940459, 1055288, 1101992, 1790737, 1880918, 3581474, 3761836, 7162948, 7523672, 10055677, 14325896, 20111354, 40222708, 80445416, 130723801, 261447602, 522895204, 1045790408]

約数ペア:

[(1, 1045790408), (2, 522895204), (4, 261447602), (8, 130723801), (13, 80445416), (26, 40222708), (52, 20111354), (73, 14325896), (104, 10055677), (139, 7523672), (146, 7162948), (278, 3761836), (292, 3581474), (556, 1880918), (584, 1790737), (949, 1101992), (991, 1055288), (1112, 940459), (1807, 578744), (1898, 550996), (1982, 527644), (3614, 289372), (3796, 275498), (3964, 263822), (7228, 144686), (7592, 137749), (7928, 131911), (10147, 103064), (12883, 81176), (14456, 72343), (20294, 51532), (25766, 40588)]