2040892810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{9719}}^1$

素因数の和:9843

約数の個数: 64

約数和(自身を含む): 4232632320

約数和(自身を除く): 2191739510

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 83, 110, 115, 166, 230, 253, 415, 506, 830, 913, 1265, 1826, 1909, 2530, 3818, 4565, 9130, 9545, 9719, 19090, 19438, 20999, 41998, 48595, 97190, 104995, 106909, 209990, 213818, 223537, 447074, 534545, 806677, 1069090, 1117685, 1613354, 2235370, 2458907, 4033385, 4917814, 8066770, 8873447, 12294535, 17746894, 18553571, 24589070, 37107142, 44367235, 88734470, 92767855, 185535710, 204089281, 408178562, 1020446405, 2040892810]

約数ペア:

[(1, 2040892810), (2, 1020446405), (5, 408178562), (10, 204089281), (11, 185535710), (22, 92767855), (23, 88734470), (46, 44367235), (55, 37107142), (83, 24589070), (110, 18553571), (115, 17746894), (166, 12294535), (230, 8873447), (253, 8066770), (415, 4917814), (506, 4033385), (830, 2458907), (913, 2235370), (1265, 1613354), (1826, 1117685), (1909, 1069090), (2530, 806677), (3818, 534545), (4565, 447074), (9130, 223537), (9545, 213818), (9719, 209990), (19090, 106909), (19438, 104995), (20999, 97190), (41998, 48595)]