2019955970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{24223}}^1$

素因数の和:24530

約数の個数: 32

約数和(自身を含む): 3767316480

約数和(自身を除く): 1747360510

約数列:

[1, 2, 5, 10, 31, 62, 155, 269, 310, 538, 1345, 2690, 8339, 16678, 24223, 41695, 48446, 83390, 121115, 242230, 750913, 1501826, 3754565, 6515987, 7509130, 13031974, 32579935, 65159870, 201995597, 403991194, 1009977985, 2019955970]

約数ペア:

[(1, 2019955970), (2, 1009977985), (5, 403991194), (10, 201995597), (31, 65159870), (62, 32579935), (155, 13031974), (269, 7509130), (310, 6515987), (538, 3754565), (1345, 1501826), (2690, 750913), (8339, 242230), (16678, 121115), (24223, 83390), (41695, 48446)]