858534430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{619}}^1$

素因数の和:913

約数の個数: 64

約数和(自身を含む): 1709890560

約数和(自身を除く): 851356130

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 227, 235, 454, 470, 611, 619, 1135, 1222, 1238, 2270, 2951, 3055, 3095, 5902, 6110, 6190, 8047, 10669, 14755, 16094, 21338, 29093, 29510, 40235, 53345, 58186, 80470, 106690, 138697, 140513, 145465, 277394, 281026, 290930, 378209, 693485, 702565, 756418, 1386970, 1405130, 1826669, 1891045, 3653338, 3782090, 6604111, 9133345, 13208222, 18266690, 33020555, 66041110, 85853443, 171706886, 429267215, 858534430]

約数ペア:

[(1, 858534430), (2, 429267215), (5, 171706886), (10, 85853443), (13, 66041110), (26, 33020555), (47, 18266690), (65, 13208222), (94, 9133345), (130, 6604111), (227, 3782090), (235, 3653338), (454, 1891045), (470, 1826669), (611, 1405130), (619, 1386970), (1135, 756418), (1222, 702565), (1238, 693485), (2270, 378209), (2951, 290930), (3055, 281026), (3095, 277394), (5902, 145465), (6110, 140513), (6190, 138697), (8047, 106690), (10669, 80470), (14755, 58186), (16094, 53345), (21338, 40235), (29093, 29510)]