220181370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{156157}}^1$

素因数の和:156214

約数の個数: 32

約数和(自身を含む): 539682048

約数和(自身を除く): 319500678

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 156157, 312314, 468471, 780785, 936942, 1561570, 2342355, 4684710, 7339379, 14678758, 22018137, 36696895, 44036274, 73393790, 110090685, 220181370]

約数ペア:

[(1, 220181370), (2, 110090685), (3, 73393790), (5, 44036274), (6, 36696895), (10, 22018137), (15, 14678758), (30, 7339379), (47, 4684710), (94, 2342355), (141, 1561570), (235, 936942), (282, 780785), (470, 468471), (705, 312314), (1410, 156157)]