115404380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{63409}}^1$

素因数の和:63438

約数の個数: 48

約数和(自身を含む): 298280640

約数和(自身を除く): 182876260

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 63409, 126818, 253636, 317045, 443863, 634090, 824317, 887726, 1268180, 1648634, 1775452, 2219315, 3297268, 4121585, 4438630, 5770219, 8243170, 8877260, 11540438, 16486340, 23080876, 28851095, 57702190, 115404380]

約数ペア:

[(1, 115404380), (2, 57702190), (4, 28851095), (5, 23080876), (7, 16486340), (10, 11540438), (13, 8877260), (14, 8243170), (20, 5770219), (26, 4438630), (28, 4121585), (35, 3297268), (52, 2219315), (65, 1775452), (70, 1648634), (91, 1268180), (130, 887726), (140, 824317), (182, 634090), (260, 443863), (364, 317045), (455, 253636), (910, 126818), (1820, 63409)]