2023897240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{17987}}^1$

素因数の和:18124

約数の個数: 64

約数和(自身を含む): 4759624800

約数和(自身を除く): 2735727560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 97, 116, 145, 194, 232, 290, 388, 485, 580, 776, 970, 1160, 1940, 2813, 3880, 5626, 11252, 14065, 17987, 22504, 28130, 35974, 56260, 71948, 89935, 112520, 143896, 179870, 359740, 521623, 719480, 1043246, 1744739, 2086492, 2608115, 3489478, 4172984, 5216230, 6978956, 8723695, 10432460, 13957912, 17447390, 20864920, 34894780, 50597431, 69789560, 101194862, 202389724, 252987155, 404779448, 505974310, 1011948620, 2023897240]

約数ペア:

[(1, 2023897240), (2, 1011948620), (4, 505974310), (5, 404779448), (8, 252987155), (10, 202389724), (20, 101194862), (29, 69789560), (40, 50597431), (58, 34894780), (97, 20864920), (116, 17447390), (145, 13957912), (194, 10432460), (232, 8723695), (290, 6978956), (388, 5216230), (485, 4172984), (580, 3489478), (776, 2608115), (970, 2086492), (1160, 1744739), (1940, 1043246), (2813, 719480), (3880, 521623), (5626, 359740), (11252, 179870), (14065, 143896), (17987, 112520), (22504, 89935), (28130, 71948), (35974, 56260)]