53138110

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{647}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 98537472

約数和(自身を除く): 45399362

約数列:

[1, 2, 5, 10, 43, 86, 191, 215, 382, 430, 647, 955, 1294, 1910, 3235, 6470, 8213, 16426, 27821, 41065, 55642, 82130, 123577, 139105, 247154, 278210, 617885, 1235770, 5313811, 10627622, 26569055, 53138110]

約数ペア:

[(1, 53138110), (2, 26569055), (5, 10627622), (10, 5313811), (43, 1235770), (86, 617885), (191, 278210), (215, 247154), (382, 139105), (430, 123577), (647, 82130), (955, 55642), (1294, 41065), (1910, 27821), (3235, 16426), (6470, 8213)]