202037890

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{761}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 368686080

約数和(自身を除く): 166648190

約数列:

[1, 2, 5, 10, 139, 191, 278, 382, 695, 761, 955, 1390, 1522, 1910, 3805, 7610, 26549, 53098, 105779, 132745, 145351, 211558, 265490, 290702, 528895, 726755, 1057790, 1453510, 20203789, 40407578, 101018945, 202037890]

約数ペア:

[(1, 202037890), (2, 101018945), (5, 40407578), (10, 20203789), (139, 1453510), (191, 1057790), (278, 726755), (382, 528895), (695, 290702), (761, 265490), (955, 211558), (1390, 145351), (1522, 132745), (1910, 105779), (3805, 53098), (7610, 26549)]