929501820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397223}}^1$

素因数の和:397251

約数の個数: 72

約数和(自身を含む): 3036380256

約数和(自身を除く): 2106878436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 397223, 794446, 1191669, 1588892, 1986115, 2383338, 3575007, 3972230, 4766676, 5163899, 5958345, 7150014, 7944460, 10327798, 11916690, 14300028, 15491697, 17875035, 20655596, 23833380, 25819495, 30983394, 35750070, 46475091, 51638990, 61966788, 71500140, 77458485, 92950182, 103277980, 154916970, 185900364, 232375455, 309833940, 464750910, 929501820]

約数ペア:

[(1, 929501820), (2, 464750910), (3, 309833940), (4, 232375455), (5, 185900364), (6, 154916970), (9, 103277980), (10, 92950182), (12, 77458485), (13, 71500140), (15, 61966788), (18, 51638990), (20, 46475091), (26, 35750070), (30, 30983394), (36, 25819495), (39, 23833380), (45, 20655596), (52, 17875035), (60, 15491697), (65, 14300028), (78, 11916690), (90, 10327798), (117, 7944460), (130, 7150014), (156, 5958345), (180, 5163899), (195, 4766676), (234, 3972230), (260, 3575007), (390, 2383338), (468, 1986115), (585, 1588892), (780, 1191669), (1170, 794446), (2340, 397223)]