2023402780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{63113}}^1$

素因数の和:63358

約数の個数: 48

約数和(自身を含む): 4877449920

約数和(自身を除く): 2854047140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 229, 458, 916, 1145, 1603, 2290, 3206, 4580, 6412, 8015, 16030, 32060, 63113, 126226, 252452, 315565, 441791, 631130, 883582, 1262260, 1767164, 2208955, 4417910, 8835820, 14452877, 28905754, 57811508, 72264385, 101170139, 144528770, 202340278, 289057540, 404680556, 505850695, 1011701390, 2023402780]

約数ペア:

[(1, 2023402780), (2, 1011701390), (4, 505850695), (5, 404680556), (7, 289057540), (10, 202340278), (14, 144528770), (20, 101170139), (28, 72264385), (35, 57811508), (70, 28905754), (140, 14452877), (229, 8835820), (458, 4417910), (916, 2208955), (1145, 1767164), (1603, 1262260), (2290, 883582), (3206, 631130), (4580, 441791), (6412, 315565), (8015, 252452), (16030, 126226), (32060, 63113)]