281962510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{17099}}^1$

素因数の和:17220

約数の個数: 32

約数和(自身を含む): 542959200

約数和(自身を除く): 260996690

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 170, 194, 485, 970, 1649, 3298, 8245, 16490, 17099, 34198, 85495, 170990, 290683, 581366, 1453415, 1658603, 2906830, 3317206, 8293015, 16586030, 28196251, 56392502, 140981255, 281962510]

約数ペア:

[(1, 281962510), (2, 140981255), (5, 56392502), (10, 28196251), (17, 16586030), (34, 8293015), (85, 3317206), (97, 2906830), (170, 1658603), (194, 1453415), (485, 581366), (970, 290683), (1649, 170990), (3298, 85495), (8245, 34198), (16490, 17099)]