25943530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 50927616

約数和(自身を除く): 24984086

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 191, 235, 289, 382, 470, 578, 799, 955, 1445, 1598, 1910, 2890, 3247, 3995, 6494, 7990, 8977, 13583, 16235, 17954, 27166, 32470, 44885, 55199, 67915, 89770, 110398, 135830, 152609, 275995, 305218, 551990, 763045, 1526090, 2594353, 5188706, 12971765, 25943530]

約数ペア:

[(1, 25943530), (2, 12971765), (5, 5188706), (10, 2594353), (17, 1526090), (34, 763045), (47, 551990), (85, 305218), (94, 275995), (170, 152609), (191, 135830), (235, 110398), (289, 89770), (382, 67915), (470, 55199), (578, 44885), (799, 32470), (955, 27166), (1445, 17954), (1598, 16235), (1910, 13583), (2890, 8977), (3247, 7990), (3995, 6494)]