4980212132

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{128237}}^1$

素因数の和:128340

約数の個数: 48

約数和(自身を含む): 10628365440

約数和(自身を除く): 5648153308

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 266, 292, 511, 532, 1022, 1387, 2044, 2774, 5548, 9709, 19418, 38836, 128237, 256474, 512948, 897659, 1795318, 2436503, 3590636, 4873006, 9361301, 9746012, 17055521, 18722602, 34111042, 37445204, 65529107, 68222084, 131058214, 177864719, 262116428, 355729438, 711458876, 1245053033, 2490106066, 4980212132]

約数ペア:

[(1, 4980212132), (2, 2490106066), (4, 1245053033), (7, 711458876), (14, 355729438), (19, 262116428), (28, 177864719), (38, 131058214), (73, 68222084), (76, 65529107), (133, 37445204), (146, 34111042), (266, 18722602), (292, 17055521), (511, 9746012), (532, 9361301), (1022, 4873006), (1387, 3590636), (2044, 2436503), (2774, 1795318), (5548, 897659), (9709, 512948), (19418, 256474), (38836, 128237)]