16996879130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{248021}}^1$

素因数の和:248135

約数の個数: 64

約数和(自身を含む): 38572381440

約数和(自身を除く): 21575502310

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 89, 110, 154, 178, 385, 445, 623, 770, 890, 979, 1246, 1958, 3115, 4895, 6230, 6853, 9790, 13706, 34265, 68530, 248021, 496042, 1240105, 1736147, 2480210, 2728231, 3472294, 5456462, 8680735, 13641155, 17361470, 19097617, 22073869, 27282310, 38195234, 44147738, 95488085, 110369345, 154517083, 190976170, 220738690, 242812559, 309034166, 485625118, 772585415, 1214062795, 1545170830, 1699687913, 2428125590, 3399375826, 8498439565, 16996879130]

約数ペア:

[(1, 16996879130), (2, 8498439565), (5, 3399375826), (7, 2428125590), (10, 1699687913), (11, 1545170830), (14, 1214062795), (22, 772585415), (35, 485625118), (55, 309034166), (70, 242812559), (77, 220738690), (89, 190976170), (110, 154517083), (154, 110369345), (178, 95488085), (385, 44147738), (445, 38195234), (623, 27282310), (770, 22073869), (890, 19097617), (979, 17361470), (1246, 13641155), (1958, 8680735), (3115, 5456462), (4895, 3472294), (6230, 2728231), (6853, 2480210), (9790, 1736147), (13706, 1240105), (34265, 496042), (68530, 248021)]