201211966510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{392831}}^1$

素因数の和:393009

約数の個数: 64

約数和(自身を含む): 403215335424

約数和(自身を除く): 202003368914

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 131, 170, 230, 262, 391, 655, 782, 1310, 1955, 2227, 3013, 3910, 4454, 6026, 11135, 15065, 22270, 30130, 51221, 102442, 256105, 392831, 512210, 785662, 1964155, 3928310, 6678127, 9035113, 13356254, 18070226, 33390635, 45175565, 51460861, 66781270, 90351130, 102921722, 153596921, 257304305, 307193842, 514608610, 767984605, 874834637, 1183599803, 1535969210, 1749669274, 2367199606, 4374173185, 5917999015, 8748346370, 11835998030, 20121196651, 40242393302, 100605983255, 201211966510]

約数ペア:

[(1, 201211966510), (2, 100605983255), (5, 40242393302), (10, 20121196651), (17, 11835998030), (23, 8748346370), (34, 5917999015), (46, 4374173185), (85, 2367199606), (115, 1749669274), (131, 1535969210), (170, 1183599803), (230, 874834637), (262, 767984605), (391, 514608610), (655, 307193842), (782, 257304305), (1310, 153596921), (1955, 102921722), (2227, 90351130), (3013, 66781270), (3910, 51460861), (4454, 45175565), (6026, 33390635), (11135, 18070226), (15065, 13356254), (22270, 9035113), (30130, 6678127), (51221, 3928310), (102442, 1964155), (256105, 785662), (392831, 512210)]