996979690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{743}}^1$

素因数の和:1447

約数の個数: 64

約数和(自身を含む): 2127720960

約数和(自身を除く): 1130741270

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 661, 743, 1015, 1322, 1486, 2030, 3305, 3715, 4627, 5201, 6610, 7430, 9254, 10402, 19169, 21547, 23135, 26005, 38338, 43094, 46270, 52010, 95845, 107735, 134183, 150829, 191690, 215470, 268366, 301658, 491123, 670915, 754145, 982246, 1341830, 1508290, 2455615, 3437861, 4911230, 6875722, 14242567, 17189305, 28485134, 34378610, 71212835, 99697969, 142425670, 199395938, 498489845, 996979690]

約数ペア:

[(1, 996979690), (2, 498489845), (5, 199395938), (7, 142425670), (10, 99697969), (14, 71212835), (29, 34378610), (35, 28485134), (58, 17189305), (70, 14242567), (145, 6875722), (203, 4911230), (290, 3437861), (406, 2455615), (661, 1508290), (743, 1341830), (1015, 982246), (1322, 754145), (1486, 670915), (2030, 491123), (3305, 301658), (3715, 268366), (4627, 215470), (5201, 191690), (6610, 150829), (7430, 134183), (9254, 107735), (10402, 95845), (19169, 52010), (21547, 46270), (23135, 43094), (26005, 38338)]