2980157410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{505969}}^1$

素因数の和:506026

約数の個数: 32

約数和(自身を含む): 5828774400

約数和(自身を除く): 2848616990

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 505969, 1011938, 2529845, 5059690, 9613411, 15685039, 19226822, 31370078, 48067055, 78425195, 96134110, 156850390, 298015741, 596031482, 1490078705, 2980157410]

約数ペア:

[(1, 2980157410), (2, 1490078705), (5, 596031482), (10, 298015741), (19, 156850390), (31, 96134110), (38, 78425195), (62, 48067055), (95, 31370078), (155, 19226822), (190, 15685039), (310, 9613411), (589, 5059690), (1178, 2529845), (2945, 1011938), (5890, 505969)]