4951050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2539}}^1$

素因数の和:2567

約数の個数: 48

約数和(自身を含む): 13228320

約数和(自身を除く): 8277270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 2539, 5078, 7617, 12695, 15234, 25390, 33007, 38085, 63475, 66014, 76170, 99021, 126950, 165035, 190425, 198042, 330070, 380850, 495105, 825175, 990210, 1650350, 2475525, 4951050]

約数ペア:

[(1, 4951050), (2, 2475525), (3, 1650350), (5, 990210), (6, 825175), (10, 495105), (13, 380850), (15, 330070), (25, 198042), (26, 190425), (30, 165035), (39, 126950), (50, 99021), (65, 76170), (75, 66014), (78, 63475), (130, 38085), (150, 33007), (195, 25390), (325, 15234), (390, 12695), (650, 7617), (975, 5078), (1950, 2539)]