146996890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{2617}}^1$

素因数の和:2802

約数の個数: 32

約数和(自身を含む): 273130704

約数和(自身を除く): 126133814

約数列:

[1, 2, 5, 10, 41, 82, 137, 205, 274, 410, 685, 1370, 2617, 5234, 5617, 11234, 13085, 26170, 28085, 56170, 107297, 214594, 358529, 536485, 717058, 1072970, 1792645, 3585290, 14699689, 29399378, 73498445, 146996890]

約数ペア:

[(1, 146996890), (2, 73498445), (5, 29399378), (10, 14699689), (41, 3585290), (82, 1792645), (137, 1072970), (205, 717058), (274, 536485), (410, 358529), (685, 214594), (1370, 107297), (2617, 56170), (5234, 28085), (5617, 26170), (11234, 13085)]