15694578890

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{216149}}^1$

素因数の和:216346

約数の個数: 32

約数和(自身を含む): 28993496400

約数和(自身を除く): 13298917510

約数列:

[1, 2, 5, 10, 53, 106, 137, 265, 274, 530, 685, 1370, 7261, 14522, 36305, 72610, 216149, 432298, 1080745, 2161490, 11455897, 22911794, 29612413, 57279485, 59224826, 114558970, 148062065, 296124130, 1569457889, 3138915778, 7847289445, 15694578890]

約数ペア:

[(1, 15694578890), (2, 7847289445), (5, 3138915778), (10, 1569457889), (53, 296124130), (106, 148062065), (137, 114558970), (265, 59224826), (274, 57279485), (530, 29612413), (685, 22911794), (1370, 11455897), (7261, 2161490), (14522, 1080745), (36305, 432298), (72610, 216149)]