203755290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{70019}}^1$

素因数の和:70126

約数の個数: 32

約数和(自身を含む): 494061120

約数和(自身を除く): 290305830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 70019, 140038, 210057, 350095, 420114, 700190, 1050285, 2100570, 6791843, 13583686, 20375529, 33959215, 40751058, 67918430, 101877645, 203755290]

約数ペア:

[(1, 203755290), (2, 101877645), (3, 67918430), (5, 40751058), (6, 33959215), (10, 20375529), (15, 13583686), (30, 6791843), (97, 2100570), (194, 1050285), (291, 700190), (485, 420114), (582, 350095), (970, 210057), (1455, 140038), (2910, 70019)]