538018990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 1033814016

約数和(自身を除く): 495795026

約数列:

[1, 2, 5, 10, 23, 46, 113, 115, 127, 163, 226, 230, 254, 326, 565, 635, 815, 1130, 1270, 1630, 2599, 2921, 3749, 5198, 5842, 7498, 12995, 14351, 14605, 18419, 18745, 20701, 25990, 28702, 29210, 36838, 37490, 41402, 71755, 92095, 103505, 143510, 184190, 207010, 330073, 423637, 476123, 660146, 847274, 952246, 1650365, 2118185, 2339213, 2380615, 3300730, 4236370, 4678426, 4761230, 11696065, 23392130, 53801899, 107603798, 269009495, 538018990]

約数ペア:

[(1, 538018990), (2, 269009495), (5, 107603798), (10, 53801899), (23, 23392130), (46, 11696065), (113, 4761230), (115, 4678426), (127, 4236370), (163, 3300730), (226, 2380615), (230, 2339213), (254, 2118185), (326, 1650365), (565, 952246), (635, 847274), (815, 660146), (1130, 476123), (1270, 423637), (1630, 330073), (2599, 207010), (2921, 184190), (3749, 143510), (5198, 103505), (5842, 92095), (7498, 71755), (12995, 41402), (14351, 37490), (14605, 36838), (18419, 29210), (18745, 28702), (20701, 25990)]