226689410

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1\times {\mathrm{839}}^1$

素因数の和:1546

約数の個数: 32

約数和(自身を含む): 419126400

約数和(自身を除く): 192436990

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 659, 839, 1318, 1678, 3295, 4195, 6590, 8390, 27019, 34399, 54038, 68798, 135095, 171995, 270190, 343990, 552901, 1105802, 2764505, 5529010, 22668941, 45337882, 113344705, 226689410]

約数ペア:

[(1, 226689410), (2, 113344705), (5, 45337882), (10, 22668941), (41, 5529010), (82, 2764505), (205, 1105802), (410, 552901), (659, 343990), (839, 270190), (1318, 171995), (1678, 135095), (3295, 68798), (4195, 54038), (6590, 34399), (8390, 27019)]