5138958970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{312779}}^1$

素因数の和:312870

約数の個数: 32

約数和(自身を含む): 9728709120

約数和(自身を除く): 4589750150

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 265, 310, 530, 1643, 3286, 8215, 16430, 312779, 625558, 1563895, 3127790, 9696149, 16577287, 19392298, 33154574, 48480745, 82886435, 96961490, 165772870, 513895897, 1027791794, 2569479485, 5138958970]

約数ペア:

[(1, 5138958970), (2, 2569479485), (5, 1027791794), (10, 513895897), (31, 165772870), (53, 96961490), (62, 82886435), (106, 48480745), (155, 33154574), (265, 19392298), (310, 16577287), (530, 9696149), (1643, 3127790), (3286, 1563895), (8215, 625558), (16430, 312779)]