211345841290

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{951023}}^1$

素因数の和:951414

約数の個数: 32

約数和(自身を含む): 387013510656

約数和(自身を除く): 175667669366

約数列:

[1, 2, 5, 10, 71, 142, 313, 355, 626, 710, 1565, 3130, 22223, 44446, 111115, 222230, 951023, 1902046, 4755115, 9510230, 67522633, 135045266, 297670199, 337613165, 595340398, 675226330, 1488350995, 2976701990, 21134584129, 42269168258, 105672920645, 211345841290]

約数ペア:

[(1, 211345841290), (2, 105672920645), (5, 42269168258), (10, 21134584129), (71, 2976701990), (142, 1488350995), (313, 675226330), (355, 595340398), (626, 337613165), (710, 297670199), (1565, 135045266), (3130, 67522633), (22223, 9510230), (44446, 4755115), (111115, 1902046), (222230, 951023)]