4422437470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{158909}}^1$

素因数の和:158961

約数の個数: 48

約数和(自身を含む): 9130332960

約数和(自身を除く): 4707895490

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 1210, 1265, 2530, 2783, 5566, 13915, 27830, 158909, 317818, 794545, 1589090, 1747999, 3495998, 3654907, 7309814, 8739995, 17479990, 18274535, 19227989, 36549070, 38455978, 40203977, 80407954, 96139945, 192279890, 201019885, 402039770, 442243747, 884487494, 2211218735, 4422437470]

約数ペア:

[(1, 4422437470), (2, 2211218735), (5, 884487494), (10, 442243747), (11, 402039770), (22, 201019885), (23, 192279890), (46, 96139945), (55, 80407954), (110, 40203977), (115, 38455978), (121, 36549070), (230, 19227989), (242, 18274535), (253, 17479990), (506, 8739995), (605, 7309814), (1210, 3654907), (1265, 3495998), (2530, 1747999), (2783, 1589090), (5566, 794545), (13915, 317818), (27830, 158909)]